243305510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65581}}^1$

素因数の和:65648

約数の個数: 32

約数和(自身を含む): 509965632

約数和(自身を除く): 266660122

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 65581, 131162, 327905, 459067, 655810, 918134, 2295335, 3475793, 4590670, 6951586, 17378965, 24330551, 34757930, 48661102, 121652755, 243305510]

約数ペア:

[(1, 243305510), (2, 121652755), (5, 48661102), (7, 34757930), (10, 24330551), (14, 17378965), (35, 6951586), (53, 4590670), (70, 3475793), (106, 2295335), (265, 918134), (371, 655810), (530, 459067), (742, 327905), (1855, 131162), (3710, 65581)]