2580493400

素因数分解:

$2^3\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{11551}}^1$

素因数の和:12684

約数の個数: 48

約数和(自身を含む): 6005538240

約数和(自身を除く): 3425044840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1117, 2234, 4468, 5585, 8936, 11170, 11551, 22340, 23102, 27925, 44680, 46204, 55850, 57755, 92408, 111700, 115510, 223400, 231020, 288775, 462040, 577550, 1155100, 2310200, 12902467, 25804934, 51609868, 64512335, 103219736, 129024670, 258049340, 322561675, 516098680, 645123350, 1290246700, 2580493400]

約数ペア:

[(1, 2580493400), (2, 1290246700), (4, 645123350), (5, 516098680), (8, 322561675), (10, 258049340), (20, 129024670), (25, 103219736), (40, 64512335), (50, 51609868), (100, 25804934), (200, 12902467), (1117, 2310200), (2234, 1155100), (4468, 577550), (5585, 462040), (8936, 288775), (11170, 231020), (11551, 223400), (22340, 115510), (23102, 111700), (27925, 92408), (44680, 57755), (46204, 55850)]