77581010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1091}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 150800832

約数和(自身を除く): 73219822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1091, 1094, 2182, 2735, 5455, 5470, 7111, 10910, 14183, 14222, 28366, 35555, 70915, 71110, 141830, 596777, 1193554, 2983885, 5967770, 7758101, 15516202, 38790505, 77581010]

約数ペア:

[(1, 77581010), (2, 38790505), (5, 15516202), (10, 7758101), (13, 5967770), (26, 2983885), (65, 1193554), (130, 596777), (547, 141830), (1091, 71110), (1094, 70915), (2182, 35555), (2735, 28366), (5455, 14222), (5470, 14183), (7111, 10910)]