51320390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 49802170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1231, 1895, 2462, 3790, 4169, 6155, 8338, 12310, 13541, 20845, 27082, 41690, 67705, 135410, 466549, 933098, 2332745, 4665490, 5132039, 10264078, 25660195, 51320390]

約数ペア:

[(1, 51320390), (2, 25660195), (5, 10264078), (10, 5132039), (11, 4665490), (22, 2332745), (55, 933098), (110, 466549), (379, 135410), (758, 67705), (1231, 41690), (1895, 27082), (2462, 20845), (3790, 13541), (4169, 12310), (6155, 8338)]