1198958980

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{75217}}^1$

素因数の和:76023

約数の個数: 24

約数和(自身を含む): 2521006488

約数和(自身を除く): 1322047508

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 15940, 75217, 150434, 300868, 376085, 752170, 1504340, 59947949, 119895898, 239791796, 299739745, 599479490, 1198958980]

約数ペア:

[(1, 1198958980), (2, 599479490), (4, 299739745), (5, 239791796), (10, 119895898), (20, 59947949), (797, 1504340), (1594, 752170), (3188, 376085), (3985, 300868), (7970, 150434), (15940, 75217)]