2582320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 6535296

約数和(自身を除く): 3952976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 191, 208, 260, 338, 382, 520, 676, 764, 845, 955, 1040, 1352, 1528, 1690, 1910, 2483, 2704, 3056, 3380, 3820, 4966, 6760, 7640, 9932, 12415, 13520, 15280, 19864, 24830, 32279, 39728, 49660, 64558, 99320, 129116, 161395, 198640, 258232, 322790, 516464, 645580, 1291160, 2582320]

約数ペア:

[(1, 2582320), (2, 1291160), (4, 645580), (5, 516464), (8, 322790), (10, 258232), (13, 198640), (16, 161395), (20, 129116), (26, 99320), (40, 64558), (52, 49660), (65, 39728), (80, 32279), (104, 24830), (130, 19864), (169, 15280), (191, 13520), (208, 12415), (260, 9932), (338, 7640), (382, 6760), (520, 4966), (676, 3820), (764, 3380), (845, 3056), (955, 2704), (1040, 2483), (1352, 1910), (1528, 1690)]