201289705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51679}}^1$

素因数の和:51744

約数の個数: 16

約数和(自身を含む): 260467200

約数和(自身を除く): 59177495

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 51679, 258395, 981901, 2118839, 4909505, 10594195, 40257941, 201289705]

約数ペア:

[(1, 201289705), (5, 40257941), (19, 10594195), (41, 4909505), (95, 2118839), (205, 981901), (779, 258395), (3895, 51679)]