273485490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{21757}}^1$

素因数の和:22186

約数の個数: 32

約数和(自身を含む): 657961920

約数和(自身を除く): 384476430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 21757, 43514, 65271, 108785, 130542, 217570, 326355, 652710, 9116183, 18232366, 27348549, 45580915, 54697098, 91161830, 136742745, 273485490]

約数ペア:

[(1, 273485490), (2, 136742745), (3, 91161830), (5, 54697098), (6, 45580915), (10, 27348549), (15, 18232366), (30, 9116183), (419, 652710), (838, 326355), (1257, 217570), (2095, 130542), (2514, 108785), (4190, 65271), (6285, 43514), (12570, 21757)]