7446230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 14757120

約数和(自身を除く): 7310890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 487, 695, 974, 1390, 1529, 2435, 3058, 4870, 5357, 7645, 10714, 15290, 26785, 53570, 67693, 135386, 338465, 676930, 744623, 1489246, 3723115, 7446230]

約数ペア:

[(1, 7446230), (2, 3723115), (5, 1489246), (10, 744623), (11, 676930), (22, 338465), (55, 135386), (110, 67693), (139, 53570), (278, 26785), (487, 15290), (695, 10714), (974, 7645), (1390, 5357), (1529, 4870), (2435, 3058)]