1902221785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1\times {\mathrm{10529}}^1$

素因数の和:12128

約数の個数: 16

約数和(自身を含む): 2383655040

約数和(自身を除く): 481433255

約数列:

[1, 5, 23, 115, 1571, 7855, 10529, 36133, 52645, 180665, 242167, 1210835, 16541059, 82705295, 380444357, 1902221785]

約数ペア:

[(1, 1902221785), (5, 380444357), (23, 82705295), (115, 16541059), (1571, 1210835), (7855, 242167), (10529, 180665), (36133, 52645)]