305364410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 601418520

約数和(自身を除く): 296054110

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 505, 845, 1010, 1313, 1690, 1789, 2626, 3578, 6565, 8945, 13130, 17069, 17890, 23257, 34138, 46514, 85345, 116285, 170690, 180689, 232570, 302341, 361378, 604682, 903445, 1511705, 1806890, 2348957, 3023410, 4697914, 11744785, 23489570, 30536441, 61072882, 152682205, 305364410]

約数ペア:

[(1, 305364410), (2, 152682205), (5, 61072882), (10, 30536441), (13, 23489570), (26, 11744785), (65, 4697914), (101, 3023410), (130, 2348957), (169, 1806890), (202, 1511705), (338, 903445), (505, 604682), (845, 361378), (1010, 302341), (1313, 232570), (1690, 180689), (1789, 170690), (2626, 116285), (3578, 85345), (6565, 46514), (8945, 34138), (13130, 23257), (17069, 17890)]