2019410145

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{1481}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 3543248592

約数和(自身を除く): 1523838447

約数列:

[1, 3, 5, 9, 15, 45, 157, 193, 471, 579, 785, 965, 1413, 1481, 1737, 2355, 2895, 4443, 7065, 7405, 8685, 13329, 22215, 30301, 66645, 90903, 151505, 232517, 272709, 285833, 454515, 697551, 857499, 1162585, 1363545, 1429165, 2092653, 2572497, 3487755, 4287495, 10463265, 12862485, 44875781, 134627343, 224378905, 403882029, 673136715, 2019410145]

約数ペア:

[(1, 2019410145), (3, 673136715), (5, 403882029), (9, 224378905), (15, 134627343), (45, 44875781), (157, 12862485), (193, 10463265), (471, 4287495), (579, 3487755), (785, 2572497), (965, 2092653), (1413, 1429165), (1481, 1363545), (1737, 1162585), (2355, 857499), (2895, 697551), (4443, 454515), (7065, 285833), (7405, 272709), (8685, 232517), (13329, 151505), (22215, 90903), (30301, 66645)]