125532020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{202471}}^1$

素因数の和:202511

約数の個数: 24

約数和(自身を含む): 272122368

約数和(自身を除く): 146590348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 202471, 404942, 809884, 1012355, 2024710, 4049420, 6276601, 12553202, 25106404, 31383005, 62766010, 125532020]

約数ペア:

[(1, 125532020), (2, 62766010), (4, 31383005), (5, 25106404), (10, 12553202), (20, 6276601), (31, 4049420), (62, 2024710), (124, 1012355), (155, 809884), (310, 404942), (620, 202471)]