530185820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{202361}}^1$

素因数の和:202501

約数の個数: 24

約数和(自身を含む): 1121894928

約数和(自身を除く): 591709108

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 202361, 404722, 809444, 1011805, 2023610, 4047220, 26509291, 53018582, 106037164, 132546455, 265092910, 530185820]

約数ペア:

[(1, 530185820), (2, 265092910), (4, 132546455), (5, 106037164), (10, 53018582), (20, 26509291), (131, 4047220), (262, 2023610), (524, 1011805), (655, 809444), (1310, 404722), (2620, 202361)]