207868310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 413937216

約数和(自身を除く): 206068906

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 2617, 3055, 5234, 6110, 7943, 13085, 15886, 26170, 34021, 39715, 68042, 79430, 122999, 170105, 245998, 340210, 442273, 614995, 884546, 1229990, 1598987, 2211365, 3197974, 4422730, 7994935, 15989870, 20786831, 41573662, 103934155, 207868310]

約数ペア:

[(1, 207868310), (2, 103934155), (5, 41573662), (10, 20786831), (13, 15989870), (26, 7994935), (47, 4422730), (65, 3197974), (94, 2211365), (130, 1598987), (169, 1229990), (235, 884546), (338, 614995), (470, 442273), (611, 340210), (845, 245998), (1222, 170105), (1690, 122999), (2617, 79430), (3055, 68042), (5234, 39715), (6110, 34021), (7943, 26170), (13085, 15886)]