2271212620

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{252919}}^1$

素因数の和:253377

約数の個数: 24

約数和(自身を含む): 4780188000

約数和(自身を除く): 2508975380

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 252919, 505838, 1011676, 1264595, 2529190, 5058380, 113560631, 227121262, 454242524, 567803155, 1135606310, 2271212620]

約数ペア:

[(1, 2271212620), (2, 1135606310), (4, 567803155), (5, 454242524), (10, 227121262), (20, 113560631), (449, 5058380), (898, 2529190), (1796, 1264595), (2245, 1011676), (4490, 505838), (8980, 252919)]