51886510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13763}}^1$

素因数の和:13812

約数の個数: 32

約数和(自身を含む): 104055840

約数和(自身を除く): 52169330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13763, 27526, 68815, 137630, 178919, 357838, 399127, 798254, 894595, 1789190, 1995635, 3991270, 5188651, 10377302, 25943255, 51886510]

約数ペア:

[(1, 51886510), (2, 25943255), (5, 10377302), (10, 5188651), (13, 3991270), (26, 1995635), (29, 1789190), (58, 894595), (65, 798254), (130, 399127), (145, 357838), (290, 178919), (377, 137630), (754, 68815), (1885, 27526), (3770, 13763)]