201296090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{74279}}^1$

素因数の和:74557

約数の個数: 16

約数和(自身を含む): 363674880

約数和(自身を除く): 162378790

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 74279, 148558, 371395, 742790, 20129609, 40259218, 100648045, 201296090]

約数ペア:

[(1, 201296090), (2, 100648045), (5, 40259218), (10, 20129609), (271, 742790), (542, 371395), (1355, 148558), (2710, 74279)]