52788580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 120121344

約数和(自身を除く): 67332764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1063, 1910, 2126, 2483, 3820, 4252, 4966, 5315, 9932, 10630, 12415, 13819, 21260, 24830, 27638, 49660, 55276, 69095, 138190, 203033, 276380, 406066, 812132, 1015165, 2030330, 2639429, 4060660, 5278858, 10557716, 13197145, 26394290, 52788580]

約数ペア:

[(1, 52788580), (2, 26394290), (4, 13197145), (5, 10557716), (10, 5278858), (13, 4060660), (20, 2639429), (26, 2030330), (52, 1015165), (65, 812132), (130, 406066), (191, 276380), (260, 203033), (382, 138190), (764, 69095), (955, 55276), (1063, 49660), (1910, 27638), (2126, 24830), (2483, 21260), (3820, 13819), (4252, 12415), (4966, 10630), (5315, 9932)]