1520290010

素因数分解:

$2^1\times 5^1\times {\mathrm{3719}}^1\times {\mathrm{40879}}^1$

素因数の和:44605

約数の個数: 16

約数和(自身を含む): 2737324800

約数和(自身を除く): 1217034790

約数列:

[1, 2, 5, 10, 3719, 7438, 18595, 37190, 40879, 81758, 204395, 408790, 152029001, 304058002, 760145005, 1520290010]

約数ペア:

[(1, 1520290010), (2, 760145005), (5, 304058002), (10, 152029001), (3719, 408790), (7438, 204395), (18595, 81758), (37190, 40879)]