10212940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 21641760

約数和(自身を除く): 11428820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4519, 9038, 18076, 22595, 45190, 90380, 510647, 1021294, 2042588, 2553235, 5106470, 10212940]

約数ペア:

[(1, 10212940), (2, 5106470), (4, 2553235), (5, 2042588), (10, 1021294), (20, 510647), (113, 90380), (226, 45190), (452, 22595), (565, 18076), (1130, 9038), (2260, 4519)]