202968340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89809}}^1$

素因数の和:89931

約数の個数: 24

約数和(自身を含む): 430010280

約数和(自身を除く): 227041940

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89809, 179618, 359236, 449045, 898090, 1796180, 10148417, 20296834, 40593668, 50742085, 101484170, 202968340]

約数ペア:

[(1, 202968340), (2, 101484170), (4, 50742085), (5, 40593668), (10, 20296834), (20, 10148417), (113, 1796180), (226, 898090), (452, 449045), (565, 359236), (1130, 179618), (2260, 89809)]