1993670450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1286239}}^1$

素因数の和:1286282

約数の個数: 24

約数和(自身を含む): 3827850240

約数和(自身を除く): 1834179790

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1286239, 2572478, 6431195, 12862390, 32155975, 39873409, 64311950, 79746818, 199367045, 398734090, 996835225, 1993670450]

約数ペア:

[(1, 1993670450), (2, 996835225), (5, 398734090), (10, 199367045), (25, 79746818), (31, 64311950), (50, 39873409), (62, 32155975), (155, 12862390), (310, 6431195), (775, 2572478), (1550, 1286239)]