79495530790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{273359}}^1$

素因数の和:275616

約数の個数: 32

約数和(自身を含む): 154168479360

約数和(自身を除く): 74672948570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2237, 4474, 11185, 22370, 29081, 58162, 145405, 273359, 290810, 546718, 1366795, 2733590, 3553667, 7107334, 17768335, 35536670, 611504083, 1223008166, 3057520415, 6115040830, 7949553079, 15899106158, 39747765395, 79495530790]

約数ペア:

[(1, 79495530790), (2, 39747765395), (5, 15899106158), (10, 7949553079), (13, 6115040830), (26, 3057520415), (65, 1223008166), (130, 611504083), (2237, 35536670), (4474, 17768335), (11185, 7107334), (22370, 3553667), (29081, 2733590), (58162, 1366795), (145405, 546718), (273359, 290810)]