2008160815

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{3739}}^1$

素因数の和:4566

約数の個数: 16

約数和(自身を含む): 2428905600

約数和(自身を除く): 420744785

約数列:

[1, 5, 163, 659, 815, 3295, 3739, 18695, 107417, 537085, 609457, 2464001, 3047285, 12320005, 401632163, 2008160815]

約数ペア:

[(1, 2008160815), (5, 401632163), (163, 12320005), (659, 3047285), (815, 2464001), (3295, 609457), (3739, 537085), (18695, 107417)]