201601761260

素因数分解:

$2^2\times 5^1\times {\mathrm{19541}}^1\times {\mathrm{515843}}^1$

素因数の和:535393

約数の個数: 24

約数和(自身を含む): 423386184816

約数和(自身を除く): 221784423556

約数列:

[1, 2, 4, 5, 10, 20, 19541, 39082, 78164, 97705, 195410, 390820, 515843, 1031686, 2063372, 2579215, 5158430, 10316860, 10080088063, 20160176126, 40320352252, 50400440315, 100800880630, 201601761260]

約数ペア:

[(1, 201601761260), (2, 100800880630), (4, 50400440315), (5, 40320352252), (10, 20160176126), (20, 10080088063), (19541, 10316860), (39082, 5158430), (78164, 2579215), (97705, 2063372), (195410, 1031686), (390820, 515843)]