202920905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{13037}}^1$

素因数の和:13336

約数の個数: 16

約数和(自身を含む): 266601024

約数和(自身を除く): 63680119

約数列:

[1, 5, 11, 55, 283, 1415, 3113, 13037, 15565, 65185, 143407, 717035, 3689471, 18447355, 40584181, 202920905]

約数ペア:

[(1, 202920905), (5, 40584181), (11, 18447355), (55, 3689471), (283, 717035), (1415, 143407), (3113, 65185), (13037, 15565)]