91013380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{20047}}^1$

素因数の和:20283

約数の個数: 24

約数和(自身を含む): 191979648

約数和(自身を除く): 100966268

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 20047, 40094, 80188, 100235, 200470, 400940, 4550669, 9101338, 18202676, 22753345, 45506690, 91013380]

約数ペア:

[(1, 91013380), (2, 45506690), (4, 22753345), (5, 18202676), (10, 9101338), (20, 4550669), (227, 400940), (454, 200470), (908, 100235), (1135, 80188), (2270, 40094), (4540, 20047)]