1842020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 3994368

約数和(自身を除く): 2152348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2971, 5942, 11884, 14855, 29710, 59420, 92101, 184202, 368404, 460505, 921010, 1842020]

約数ペア:

[(1, 1842020), (2, 921010), (4, 460505), (5, 368404), (10, 184202), (20, 92101), (31, 59420), (62, 29710), (124, 14855), (155, 11884), (310, 5942), (620, 2971)]