2247804020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 6118834176

約数和(自身を除く): 3871030156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 103, 110, 140, 148, 154, 185, 206, 220, 259, 308, 370, 383, 385, 407, 412, 515, 518, 721, 740, 766, 770, 814, 1030, 1036, 1133, 1295, 1442, 1532, 1540, 1628, 1915, 2035, 2060, 2266, 2590, 2681, 2849, 2884, 3605, 3811, 3830, 4070, 4213, 4532, 5180, 5362, 5665, 5698, 7210, 7622, 7660, 7931, 8140, 8426, 10724, 11330, 11396, 13405, 14171, 14245, 14420, 15244, 15862, 16852, 19055, 21065, 22660, 26677, 26810, 28342, 28490, 29491, 31724, 38110, 39449, 39655, 41921, 42130, 53354, 53620, 56684, 56980, 58982, 70855, 76220, 78898, 79310, 83842, 84260, 99197, 106708, 117964, 133385, 141710, 147455, 155881, 157796, 158620, 167684, 197245, 198394, 209605, 266770, 276143, 283420, 293447, 294910, 311762, 394490, 396788, 419210, 433939, 495985, 533540, 552286, 586894, 589820, 623524, 779405, 788980, 838420, 867878, 991970, 1091167, 1104572, 1173788, 1380715, 1459613, 1467235, 1558810, 1735756, 1983940, 2169695, 2182334, 2761430, 2919226, 2934470, 3037573, 3117620, 4339390, 4364668, 5455835, 5522860, 5838452, 5868940, 6075146, 7298065, 8678780, 10217291, 10911670, 12150292, 14596130, 15187865, 16055743, 20434582, 21823340, 29192260, 30375730, 32111486, 40869164, 51086455, 60751460, 64222972, 80278715, 102172910, 112390201, 160557430, 204345820, 224780402, 321114860, 449560804, 561951005, 1123902010, 2247804020]

約数ペア:

[(1, 2247804020), (2, 1123902010), (4, 561951005), (5, 449560804), (7, 321114860), (10, 224780402), (11, 204345820), (14, 160557430), (20, 112390201), (22, 102172910), (28, 80278715), (35, 64222972), (37, 60751460), (44, 51086455), (55, 40869164), (70, 32111486), (74, 30375730), (77, 29192260), (103, 21823340), (110, 20434582), (140, 16055743), (148, 15187865), (154, 14596130), (185, 12150292), (206, 10911670), (220, 10217291), (259, 8678780), (308, 7298065), (370, 6075146), (383, 5868940), (385, 5838452), (407, 5522860), (412, 5455835), (515, 4364668), (518, 4339390), (721, 3117620), (740, 3037573), (766, 2934470), (770, 2919226), (814, 2761430), (1030, 2182334), (1036, 2169695), (1133, 1983940), (1295, 1735756), (1442, 1558810), (1532, 1467235), (1540, 1459613), (1628, 1380715), (1915, 1173788), (2035, 1104572), (2060, 1091167), (2266, 991970), (2590, 867878), (2681, 838420), (2849, 788980), (2884, 779405), (3605, 623524), (3811, 589820), (3830, 586894), (4070, 552286), (4213, 533540), (4532, 495985), (5180, 433939), (5362, 419210), (5665, 396788), (5698, 394490), (7210, 311762), (7622, 294910), (7660, 293447), (7931, 283420), (8140, 276143), (8426, 266770), (10724, 209605), (11330, 198394), (11396, 197245), (13405, 167684), (14171, 158620), (14245, 157796), (14420, 155881), (15244, 147455), (15862, 141710), (16852, 133385), (19055, 117964), (21065, 106708), (22660, 99197), (26677, 84260), (26810, 83842), (28342, 79310), (28490, 78898), (29491, 76220), (31724, 70855), (38110, 58982), (39449, 56980), (39655, 56684), (41921, 53620), (42130, 53354)]