2004254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5393}}^1$

素因数の和:5589

約数の個数: 128

約数和(自身を含む): 6369235200

約数和(自身を除く): 4364980680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 228, 285, 326, 380, 456, 489, 570, 652, 760, 815, 978, 1140, 1304, 1630, 1956, 2280, 2445, 3097, 3260, 3912, 4890, 5393, 6194, 6520, 9291, 9780, 10786, 12388, 15485, 16179, 18582, 19560, 21572, 24776, 26965, 30970, 32358, 37164, 43144, 46455, 53930, 61940, 64716, 74328, 80895, 92910, 102467, 107860, 123880, 129432, 161790, 185820, 204934, 215720, 307401, 323580, 371640, 409868, 512335, 614802, 647160, 819736, 879059, 1024670, 1229604, 1537005, 1758118, 2049340, 2459208, 2637177, 3074010, 3516236, 4098680, 4395295, 5274354, 6148020, 7032472, 8790590, 10548708, 12296040, 13185885, 16702121, 17581180, 21097416, 26371770, 33404242, 35162360, 50106363, 52743540, 66808484, 83510605, 100212726, 105487080, 133616968, 167021210, 200425452, 250531815, 334042420, 400850904, 501063630, 668084840, 1002127260, 2004254520]

約数ペア:

[(1, 2004254520), (2, 1002127260), (3, 668084840), (4, 501063630), (5, 400850904), (6, 334042420), (8, 250531815), (10, 200425452), (12, 167021210), (15, 133616968), (19, 105487080), (20, 100212726), (24, 83510605), (30, 66808484), (38, 52743540), (40, 50106363), (57, 35162360), (60, 33404242), (76, 26371770), (95, 21097416), (114, 17581180), (120, 16702121), (152, 13185885), (163, 12296040), (190, 10548708), (228, 8790590), (285, 7032472), (326, 6148020), (380, 5274354), (456, 4395295), (489, 4098680), (570, 3516236), (652, 3074010), (760, 2637177), (815, 2459208), (978, 2049340), (1140, 1758118), (1304, 1537005), (1630, 1229604), (1956, 1024670), (2280, 879059), (2445, 819736), (3097, 647160), (3260, 614802), (3912, 512335), (4890, 409868), (5393, 371640), (6194, 323580), (6520, 307401), (9291, 215720), (9780, 204934), (10786, 185820), (12388, 161790), (15485, 129432), (16179, 123880), (18582, 107860), (19560, 102467), (21572, 92910), (24776, 80895), (26965, 74328), (30970, 64716), (32358, 61940), (37164, 53930), (43144, 46455)]