201809010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517459}}^1$

素因数の和:517482

約数の個数: 32

約数和(自身を含む): 521599680

約数和(自身を除く): 319790670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517459, 1034918, 1552377, 2587295, 3104754, 5174590, 6726967, 7761885, 13453934, 15523770, 20180901, 33634835, 40361802, 67269670, 100904505, 201809010]

約数ペア:

[(1, 201809010), (2, 100904505), (3, 67269670), (5, 40361802), (6, 33634835), (10, 20180901), (13, 15523770), (15, 13453934), (26, 7761885), (30, 6726967), (39, 5174590), (65, 3104754), (78, 2587295), (130, 1552377), (195, 1034918), (390, 517459)]