201997829150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4257067}}^1$

素因数の和:4257165

約数の個数: 48

約数和(自身を含む): 410159987664

約数和(自身を除く): 208162158514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 23725, 47450, 4257067, 8514134, 21285335, 42570670, 55341871, 106426675, 110683742, 212853350, 276709355, 310765891, 553418710, 621531782, 1383546775, 1553829455, 2767093550, 3107658910, 4039956583, 7769147275, 8079913166, 15538294550, 20199782915, 40399565830, 100998914575, 201997829150]

約数ペア:

[(1, 201997829150), (2, 100998914575), (5, 40399565830), (10, 20199782915), (13, 15538294550), (25, 8079913166), (26, 7769147275), (50, 4039956583), (65, 3107658910), (73, 2767093550), (130, 1553829455), (146, 1383546775), (325, 621531782), (365, 553418710), (650, 310765891), (730, 276709355), (949, 212853350), (1825, 110683742), (1898, 106426675), (3650, 55341871), (4745, 42570670), (9490, 21285335), (23725, 8514134), (47450, 4257067)]