2054042015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{42797}}^1$

素因数の和:43162

約数の個数: 16

約数和(自身を含む): 2557608480

約数和(自身を除く): 503566465

約数列:

[1, 5, 29, 145, 331, 1655, 9599, 42797, 47995, 213985, 1241113, 6205565, 14165807, 70829035, 410808403, 2054042015]

約数ペア:

[(1, 2054042015), (5, 410808403), (29, 70829035), (145, 14165807), (331, 6205565), (1655, 1241113), (9599, 213985), (42797, 47995)]