1520443630

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{379163}}^1$

素因数の和:379571

約数の個数: 16

約数和(自身を含む): 2743630704

約数和(自身を除く): 1223187074

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 379163, 758326, 1895815, 3791630, 152044363, 304088726, 760221815, 1520443630]

約数ペア:

[(1, 1520443630), (2, 760221815), (5, 304088726), (10, 152044363), (401, 3791630), (802, 1895815), (2005, 758326), (4010, 379163)]