291205010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6221}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 544748544

約数和(自身を除く): 253543534

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 1510, 4681, 6221, 9362, 12442, 23405, 31105, 46810, 62210, 192851, 385702, 939371, 964255, 1878742, 1928510, 4696855, 9393710, 29120501, 58241002, 145602505, 291205010]

約数ペア:

[(1, 291205010), (2, 145602505), (5, 58241002), (10, 29120501), (31, 9393710), (62, 4696855), (151, 1928510), (155, 1878742), (302, 964255), (310, 939371), (755, 385702), (1510, 192851), (4681, 62210), (6221, 46810), (9362, 31105), (12442, 23405)]