51486370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23297}}^1$

素因数の和:23334

約数の個数: 32

約数和(自身を含む): 105679728

約数和(自身を除く): 54193358

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 23297, 46594, 116485, 232970, 302861, 396049, 605722, 792098, 1514305, 1980245, 3028610, 3960490, 5148637, 10297274, 25743185, 51486370]

約数ペア:

[(1, 51486370), (2, 25743185), (5, 10297274), (10, 5148637), (13, 3960490), (17, 3028610), (26, 1980245), (34, 1514305), (65, 792098), (85, 605722), (130, 396049), (170, 302861), (221, 232970), (442, 116485), (1105, 46594), (2210, 23297)]