315341630

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{74903}}^1$

素因数の和:75331

約数の個数: 16

約数和(自身を含む): 568970784

約数和(自身を除く): 253629154

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 74903, 149806, 374515, 749030, 31534163, 63068326, 157670815, 315341630]

約数ペア:

[(1, 315341630), (2, 157670815), (5, 63068326), (10, 31534163), (421, 749030), (842, 374515), (2105, 149806), (4210, 74903)]