2500450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 24

約数和(自身を含む): 4763088

約数和(自身を除く): 2262638

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1163, 2150, 2326, 5815, 11630, 29075, 50009, 58150, 100018, 250045, 500090, 1250225, 2500450]

約数ペア:

[(1, 2500450), (2, 1250225), (5, 500090), (10, 250045), (25, 100018), (43, 58150), (50, 50009), (86, 29075), (215, 11630), (430, 5815), (1075, 2326), (1163, 2150)]