1708630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 3915216

約数和(自身を除く): 2206586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 317, 385, 490, 539, 634, 770, 1078, 1585, 2219, 2695, 3170, 3487, 4438, 5390, 6974, 11095, 15533, 17435, 22190, 24409, 31066, 34870, 48818, 77665, 122045, 155330, 170863, 244090, 341726, 854315, 1708630]

約数ペア:

[(1, 1708630), (2, 854315), (5, 341726), (7, 244090), (10, 170863), (11, 155330), (14, 122045), (22, 77665), (35, 48818), (49, 34870), (55, 31066), (70, 24409), (77, 22190), (98, 17435), (110, 15533), (154, 11095), (245, 6974), (317, 5390), (385, 4438), (490, 3487), (539, 3170), (634, 2695), (770, 2219), (1078, 1585)]