374657530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{54377}}^1$

素因数の和:54450

約数の個数: 32

約数和(自身を含む): 739975824

約数和(自身を除く): 365318294

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 54377, 108754, 271885, 543770, 706901, 1413802, 2881981, 3534505, 5763962, 7069010, 14409905, 28819810, 37465753, 74931506, 187328765, 374657530]

約数ペア:

[(1, 374657530), (2, 187328765), (5, 74931506), (10, 37465753), (13, 28819810), (26, 14409905), (53, 7069010), (65, 5763962), (106, 3534505), (130, 2881981), (265, 1413802), (530, 706901), (689, 543770), (1378, 271885), (3445, 108754), (6890, 54377)]