2954838580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{98429}}^1$

素因数の和:98536

約数の個数: 48

約数和(自身を含む): 6614496000

約数和(自身を除く): 3659657420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 7505, 15010, 30020, 98429, 196858, 393716, 492145, 984290, 1870151, 1968580, 3740302, 7480604, 7775891, 9350755, 15551782, 18701510, 31103564, 37403020, 38879455, 77758910, 147741929, 155517820, 295483858, 590967716, 738709645, 1477419290, 2954838580]

約数ペア:

[(1, 2954838580), (2, 1477419290), (4, 738709645), (5, 590967716), (10, 295483858), (19, 155517820), (20, 147741929), (38, 77758910), (76, 38879455), (79, 37403020), (95, 31103564), (158, 18701510), (190, 15551782), (316, 9350755), (380, 7775891), (395, 7480604), (790, 3740302), (1501, 1968580), (1580, 1870151), (3002, 984290), (6004, 492145), (7505, 393716), (15010, 196858), (30020, 98429)]