253442890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{1459}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 473040000

約数和(自身を除く): 219597110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 599, 1198, 1459, 2918, 2995, 5990, 7295, 14590, 17371, 34742, 42311, 84622, 86855, 173710, 211555, 423110, 873941, 1747882, 4369705, 8739410, 25344289, 50688578, 126721445, 253442890]

約数ペア:

[(1, 253442890), (2, 126721445), (5, 50688578), (10, 25344289), (29, 8739410), (58, 4369705), (145, 1747882), (290, 873941), (599, 423110), (1198, 211555), (1459, 173710), (2918, 86855), (2995, 84622), (5990, 42311), (7295, 34742), (14590, 17371)]