942721250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{17539}}^1$

素因数の和:17604

約数の個数: 40

約数和(自身を含む): 1808233680

約数和(自身を除く): 865512430

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 625, 1075, 1250, 2150, 5375, 10750, 17539, 26875, 35078, 53750, 87695, 175390, 438475, 754177, 876950, 1508354, 2192375, 3770885, 4384750, 7541770, 10961875, 18854425, 21923750, 37708850, 94272125, 188544250, 471360625, 942721250]

約数ペア:

[(1, 942721250), (2, 471360625), (5, 188544250), (10, 94272125), (25, 37708850), (43, 21923750), (50, 18854425), (86, 10961875), (125, 7541770), (215, 4384750), (250, 3770885), (430, 2192375), (625, 1508354), (1075, 876950), (1250, 754177), (2150, 438475), (5375, 175390), (10750, 87695), (17539, 53750), (26875, 35078)]