207850310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47563}}^1$

素因数の和:47612

約数の個数: 32

約数和(自身を含む): 410952960

約数和(自身を除く): 203102650

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 47563, 95126, 237815, 475630, 903697, 1093949, 1807394, 2187898, 4518485, 5469745, 9036970, 10939490, 20785031, 41570062, 103925155, 207850310]

約数ペア:

[(1, 207850310), (2, 103925155), (5, 41570062), (10, 20785031), (19, 10939490), (23, 9036970), (38, 5469745), (46, 4518485), (95, 2187898), (115, 1807394), (190, 1093949), (230, 903697), (437, 475630), (874, 237815), (2185, 95126), (4370, 47563)]