438244510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{35257}}^1$

素因数の和:35388

約数の個数: 32

約数和(自身を含む): 868192992

約数和(自身を除く): 429948482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 35257, 70514, 176285, 352570, 387827, 775654, 1939135, 3878270, 3984041, 7968082, 19920205, 39840410, 43824451, 87648902, 219122255, 438244510]

約数ペア:

[(1, 438244510), (2, 219122255), (5, 87648902), (10, 43824451), (11, 39840410), (22, 19920205), (55, 7968082), (110, 3984041), (113, 3878270), (226, 1939135), (565, 775654), (1130, 387827), (1243, 352570), (2486, 176285), (6215, 70514), (12430, 35257)]