72988610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{178021}}^1$

素因数の和:178069

約数の個数: 16

約数和(自身を含む): 134584632

約数和(自身を除く): 61596022

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 178021, 356042, 890105, 1780210, 7298861, 14597722, 36494305, 72988610]

約数ペア:

[(1, 72988610), (2, 36494305), (5, 14597722), (10, 7298861), (41, 1780210), (82, 890105), (205, 356042), (410, 178021)]