5465180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 13278720

約数和(自身を除く): 7813540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 379, 412, 515, 721, 758, 1030, 1442, 1516, 1895, 2060, 2653, 2884, 3605, 3790, 5306, 7210, 7580, 10612, 13265, 14420, 26530, 39037, 53060, 78074, 156148, 195185, 273259, 390370, 546518, 780740, 1093036, 1366295, 2732590, 5465180]

約数ペア:

[(1, 5465180), (2, 2732590), (4, 1366295), (5, 1093036), (7, 780740), (10, 546518), (14, 390370), (20, 273259), (28, 195185), (35, 156148), (70, 78074), (103, 53060), (140, 39037), (206, 26530), (379, 14420), (412, 13265), (515, 10612), (721, 7580), (758, 7210), (1030, 5306), (1442, 3790), (1516, 3605), (1895, 2884), (2060, 2653)]