2186600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 5670210

約数和(自身を除く): 3483610

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 580, 650, 725, 754, 841, 1160, 1300, 1450, 1508, 1682, 1885, 2600, 2900, 3016, 3364, 3770, 4205, 5800, 6728, 7540, 8410, 9425, 10933, 15080, 16820, 18850, 21025, 21866, 33640, 37700, 42050, 43732, 54665, 75400, 84100, 87464, 109330, 168200, 218660, 273325, 437320, 546650, 1093300, 2186600]

約数ペア:

[(1, 2186600), (2, 1093300), (4, 546650), (5, 437320), (8, 273325), (10, 218660), (13, 168200), (20, 109330), (25, 87464), (26, 84100), (29, 75400), (40, 54665), (50, 43732), (52, 42050), (58, 37700), (65, 33640), (100, 21866), (104, 21025), (116, 18850), (130, 16820), (145, 15080), (200, 10933), (232, 9425), (260, 8410), (290, 7540), (325, 6728), (377, 5800), (520, 4205), (580, 3770), (650, 3364), (725, 3016), (754, 2900), (841, 2600), (1160, 1885), (1300, 1682), (1450, 1508)]