2008376585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{70309}}^1$

素因数の和:70540

約数の個数: 16

約数和(自身を含む): 2505848400

約数和(自身を除く): 497471815

約数列:

[1, 5, 29, 145, 197, 985, 5713, 28565, 70309, 351545, 2038961, 10194805, 13850873, 69254365, 401675317, 2008376585]

約数ペア:

[(1, 2008376585), (5, 401675317), (29, 69254365), (145, 13850873), (197, 10194805), (985, 2038961), (5713, 351545), (28565, 70309)]