1235846690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{29989}}^1$

素因数の和:30326

約数の個数: 32

約数和(自身を含む): 2403278640

約数和(自身を除く): 1167431950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 8242, 20605, 29989, 41210, 59978, 149945, 299890, 389857, 779714, 1949285, 3898570, 9506513, 19013026, 47532565, 95065130, 123584669, 247169338, 617923345, 1235846690]

約数ペア:

[(1, 1235846690), (2, 617923345), (5, 247169338), (10, 123584669), (13, 95065130), (26, 47532565), (65, 19013026), (130, 9506513), (317, 3898570), (634, 1949285), (1585, 779714), (3170, 389857), (4121, 299890), (8242, 149945), (20605, 59978), (29989, 41210)]