13302047900

素因数分解:

$2^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{210809}}^1$

素因数の和:211454

約数の個数: 36

約数和(自身を含む): 28911326640

約数和(自身を除く): 15609278740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 631, 1262, 2524, 3155, 6310, 12620, 15775, 31550, 63100, 210809, 421618, 843236, 1054045, 2108090, 4216180, 5270225, 10540450, 21080900, 133020479, 266040958, 532081916, 665102395, 1330204790, 2660409580, 3325511975, 6651023950, 13302047900]

約数ペア:

[(1, 13302047900), (2, 6651023950), (4, 3325511975), (5, 2660409580), (10, 1330204790), (20, 665102395), (25, 532081916), (50, 266040958), (100, 133020479), (631, 21080900), (1262, 10540450), (2524, 5270225), (3155, 4216180), (6310, 2108090), (12620, 1054045), (15775, 843236), (31550, 421618), (63100, 210809)]