605320540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2751457}}^1$

素因数の和:2751477

約数の個数: 24

約数和(自身を含む): 1386734832

約数和(自身を除く): 781414292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2751457, 5502914, 11005828, 13757285, 27514570, 30266027, 55029140, 60532054, 121064108, 151330135, 302660270, 605320540]

約数ペア:

[(1, 605320540), (2, 302660270), (4, 151330135), (5, 121064108), (10, 60532054), (11, 55029140), (20, 30266027), (22, 27514570), (44, 13757285), (55, 11005828), (110, 5502914), (220, 2751457)]