2012185660

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{53773}}^1$

素因数の和:55653

約数の個数: 24

約数和(自身を含む): 4227926976

約数和(自身を除く): 2215741316

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 37420, 53773, 107546, 215092, 268865, 537730, 1075460, 100609283, 201218566, 402437132, 503046415, 1006092830, 2012185660]

約数ペア:

[(1, 2012185660), (2, 1006092830), (4, 503046415), (5, 402437132), (10, 201218566), (20, 100609283), (1871, 1075460), (3742, 537730), (7484, 268865), (9355, 215092), (18710, 107546), (37420, 53773)]