11110702940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2491189}}^1$

素因数の和:2491421

約数の個数: 24

約数和(自身を含む): 23437115520

約数和(自身を除く): 12326412580

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 2491189, 4982378, 9964756, 12455945, 24911890, 49823780, 555535147, 1111070294, 2222140588, 2777675735, 5555351470, 11110702940]

約数ペア:

[(1, 11110702940), (2, 5555351470), (4, 2777675735), (5, 2222140588), (10, 1111070294), (20, 555535147), (223, 49823780), (446, 24911890), (892, 12455945), (1115, 9964756), (2230, 4982378), (4460, 2491189)]