201373510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67349}}^1$

素因数の和:67392

約数の個数: 32

約数和(自身を含む): 407332800

約数和(自身を除く): 205959290

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67349, 134698, 336745, 673490, 875537, 1549027, 1751074, 3098054, 4377685, 7745135, 8755370, 15490270, 20137351, 40274702, 100686755, 201373510]

約数ペア:

[(1, 201373510), (2, 100686755), (5, 40274702), (10, 20137351), (13, 15490270), (23, 8755370), (26, 7745135), (46, 4377685), (65, 3098054), (115, 1751074), (130, 1549027), (230, 875537), (299, 673490), (598, 336745), (1495, 134698), (2990, 67349)]