853156970

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 1546736256

約数和(自身を除く): 693579286

約数列:

[1, 2, 5, 10, 311, 397, 622, 691, 794, 1382, 1555, 1985, 3110, 3455, 3970, 6910, 123467, 214901, 246934, 274327, 429802, 548654, 617335, 1074505, 1234670, 1371635, 2149010, 2743270, 85315697, 170631394, 426578485, 853156970]

約数ペア:

[(1, 853156970), (2, 426578485), (5, 170631394), (10, 85315697), (311, 2743270), (397, 2149010), (622, 1371635), (691, 1234670), (794, 1074505), (1382, 617335), (1555, 548654), (1985, 429802), (3110, 274327), (3455, 246934), (3970, 214901), (6910, 123467)]