17072980

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2579}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 35975520

約数和(自身を除く): 18902540

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2579, 3310, 5158, 6620, 10316, 12895, 25790, 51580, 853649, 1707298, 3414596, 4268245, 8536490, 17072980]

約数ペア:

[(1, 17072980), (2, 8536490), (4, 4268245), (5, 3414596), (10, 1707298), (20, 853649), (331, 51580), (662, 25790), (1324, 12895), (1655, 10316), (2579, 6620), (3310, 5158)]