619493030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4765331}}^1$

素因数の和:4765351

約数の個数: 16

約数和(自身を含む): 1200863664

約数和(自身を除く): 581370634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4765331, 9530662, 23826655, 47653310, 61949303, 123898606, 309746515, 619493030]

約数ペア:

[(1, 619493030), (2, 309746515), (5, 123898606), (10, 61949303), (13, 47653310), (26, 23826655), (65, 9530662), (130, 4765331)]