11527778890

素因数分解:

$2^1\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{242639}}^1$

素因数の和:247397

約数の個数: 16

約数和(自身を含む): 20754455040

約数和(自身を除く): 9226676150

約数列:

[1, 2, 5, 10, 4751, 9502, 23755, 47510, 242639, 485278, 1213195, 2426390, 1152777889, 2305555778, 5763889445, 11527778890]

約数ペア:

[(1, 11527778890), (2, 5763889445), (5, 2305555778), (10, 1152777889), (4751, 2426390), (9502, 1213195), (23755, 485278), (47510, 242639)]