2078889275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{3067}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 2716284480

約数和(自身を除く): 637395205

約数列:

[1, 5, 19, 25, 95, 475, 1427, 3067, 7135, 15335, 27113, 35675, 58273, 76675, 135565, 291365, 677825, 1456825, 4376609, 21883045, 83155571, 109415225, 415777855, 2078889275]

約数ペア:

[(1, 2078889275), (5, 415777855), (19, 109415225), (25, 83155571), (95, 21883045), (475, 4376609), (1427, 1456825), (3067, 677825), (7135, 291365), (15335, 135565), (27113, 76675), (35675, 58273)]