204435530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4751}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 397571328

約数和(自身を除く): 193135798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 4303, 4751, 8606, 9502, 21515, 23755, 43030, 47510, 61763, 123526, 308815, 617630, 1572581, 3145162, 7862905, 15725810, 20443553, 40887106, 102217765, 204435530]

約数ペア:

[(1, 204435530), (2, 102217765), (5, 40887106), (10, 20443553), (13, 15725810), (26, 7862905), (65, 3145162), (130, 1572581), (331, 617630), (662, 308815), (1655, 123526), (3310, 61763), (4303, 47510), (4751, 43030), (8606, 23755), (9502, 21515)]