3875410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 8864640

約数和(自身を除く): 4989230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 719, 770, 1078, 1438, 2695, 3595, 5033, 5390, 7190, 7909, 10066, 15818, 25165, 35231, 39545, 50330, 55363, 70462, 79090, 110726, 176155, 276815, 352310, 387541, 553630, 775082, 1937705, 3875410]

約数ペア:

[(1, 3875410), (2, 1937705), (5, 775082), (7, 553630), (10, 387541), (11, 352310), (14, 276815), (22, 176155), (35, 110726), (49, 79090), (55, 70462), (70, 55363), (77, 50330), (98, 39545), (110, 35231), (154, 25165), (245, 15818), (385, 10066), (490, 7909), (539, 7190), (719, 5390), (770, 5033), (1078, 3595), (1438, 2695)]