65690630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 120158208

約数和(自身を除く): 54467578

約数列:

[1, 2, 5, 10, 163, 191, 211, 326, 382, 422, 815, 955, 1055, 1630, 1910, 2110, 31133, 34393, 40301, 62266, 68786, 80602, 155665, 171965, 201505, 311330, 343930, 403010, 6569063, 13138126, 32845315, 65690630]

約数ペア:

[(1, 65690630), (2, 32845315), (5, 13138126), (10, 6569063), (163, 403010), (191, 343930), (211, 311330), (326, 201505), (382, 171965), (422, 155665), (815, 80602), (955, 68786), (1055, 62266), (1630, 40301), (1910, 34393), (2110, 31133)]