10143980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 27061776

約数和(自身を除く): 16917796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 941, 980, 1078, 1540, 1882, 2156, 2695, 3764, 4705, 5390, 6587, 9410, 10351, 10780, 13174, 18820, 20702, 26348, 32935, 41404, 46109, 51755, 65870, 72457, 92218, 103510, 131740, 144914, 184436, 207020, 230545, 289828, 362285, 461090, 507199, 724570, 922180, 1014398, 1449140, 2028796, 2535995, 5071990, 10143980]

約数ペア:

[(1, 10143980), (2, 5071990), (4, 2535995), (5, 2028796), (7, 1449140), (10, 1014398), (11, 922180), (14, 724570), (20, 507199), (22, 461090), (28, 362285), (35, 289828), (44, 230545), (49, 207020), (55, 184436), (70, 144914), (77, 131740), (98, 103510), (110, 92218), (140, 72457), (154, 65870), (196, 51755), (220, 46109), (245, 41404), (308, 32935), (385, 26348), (490, 20702), (539, 18820), (770, 13174), (941, 10780), (980, 10351), (1078, 9410), (1540, 6587), (1882, 5390), (2156, 4705), (2695, 3764)]