210852940

素因数分解:

$2^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{7109}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 443152080

約数和(自身を除く): 232299140

約数列:

[1, 2, 4, 5, 10, 20, 1483, 2966, 5932, 7109, 7415, 14218, 14830, 28436, 29660, 35545, 71090, 142180, 10542647, 21085294, 42170588, 52713235, 105426470, 210852940]

約数ペア:

[(1, 210852940), (2, 105426470), (4, 52713235), (5, 42170588), (10, 21085294), (20, 10542647), (1483, 142180), (2966, 71090), (5932, 35545), (7109, 29660), (7415, 28436), (14218, 14830)]