620572370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{29537}}^1$

素因数の和:29746

約数の個数: 32

約数和(自身を含む): 1224999936

約数和(自身を除く): 604427566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010, 29537, 59074, 147685, 295370, 324907, 649814, 1624535, 3249070, 5641567, 11283134, 28207835, 56415670, 62057237, 124114474, 310286185, 620572370]

約数ペア:

[(1, 620572370), (2, 310286185), (5, 124114474), (10, 62057237), (11, 56415670), (22, 28207835), (55, 11283134), (110, 5641567), (191, 3249070), (382, 1624535), (955, 649814), (1910, 324907), (2101, 295370), (4202, 147685), (10505, 59074), (21010, 29537)]