12145130260

素因数分解:

$2^2\times 5^1\times {\mathrm{15101}}^1\times {\mathrm{40213}}^1$

素因数の和:55323

約数の個数: 24

約数和(自身を含む): 25507096776

約数和(自身を除く): 13361966516

約数列:

[1, 2, 4, 5, 10, 20, 15101, 30202, 40213, 60404, 75505, 80426, 151010, 160852, 201065, 302020, 402130, 804260, 607256513, 1214513026, 2429026052, 3036282565, 6072565130, 12145130260]

約数ペア:

[(1, 12145130260), (2, 6072565130), (4, 3036282565), (5, 2429026052), (10, 1214513026), (20, 607256513), (15101, 804260), (30202, 402130), (40213, 302020), (60404, 201065), (75505, 160852), (80426, 151010)]