9907170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 30965760

約数和(自身を除く): 21058590

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 191, 195, 210, 247, 266, 273, 285, 382, 390, 399, 455, 494, 546, 570, 573, 665, 741, 798, 910, 955, 1146, 1235, 1330, 1337, 1365, 1482, 1729, 1910, 1995, 2470, 2483, 2674, 2730, 2865, 3458, 3629, 3705, 3990, 4011, 4966, 5187, 5730, 6685, 7258, 7410, 7449, 8022, 8645, 10374, 10887, 12415, 13370, 14898, 17290, 17381, 18145, 20055, 21774, 24830, 25403, 25935, 34762, 36290, 37245, 40110, 47177, 50806, 51870, 52143, 54435, 74490, 76209, 86905, 94354, 104286, 108870, 127015, 141531, 152418, 173810, 235885, 254030, 260715, 283062, 330239, 381045, 471770, 521430, 660478, 707655, 762090, 990717, 1415310, 1651195, 1981434, 3302390, 4953585, 9907170]

約数ペア:

[(1, 9907170), (2, 4953585), (3, 3302390), (5, 1981434), (6, 1651195), (7, 1415310), (10, 990717), (13, 762090), (14, 707655), (15, 660478), (19, 521430), (21, 471770), (26, 381045), (30, 330239), (35, 283062), (38, 260715), (39, 254030), (42, 235885), (57, 173810), (65, 152418), (70, 141531), (78, 127015), (91, 108870), (95, 104286), (105, 94354), (114, 86905), (130, 76209), (133, 74490), (182, 54435), (190, 52143), (191, 51870), (195, 50806), (210, 47177), (247, 40110), (266, 37245), (273, 36290), (285, 34762), (382, 25935), (390, 25403), (399, 24830), (455, 21774), (494, 20055), (546, 18145), (570, 17381), (573, 17290), (665, 14898), (741, 13370), (798, 12415), (910, 10887), (955, 10374), (1146, 8645), (1235, 8022), (1330, 7449), (1337, 7410), (1365, 7258), (1482, 6685), (1729, 5730), (1910, 5187), (1995, 4966), (2470, 4011), (2483, 3990), (2674, 3705), (2730, 3629), (2865, 3458)]