25451110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 22656410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 463, 478, 926, 1195, 2315, 2390, 4630, 5497, 10649, 10994, 21298, 27485, 53245, 54970, 106490, 110657, 221314, 553285, 1106570, 2545111, 5090222, 12725555, 25451110]

約数ペア:

[(1, 25451110), (2, 12725555), (5, 5090222), (10, 2545111), (23, 1106570), (46, 553285), (115, 221314), (230, 110657), (239, 106490), (463, 54970), (478, 53245), (926, 27485), (1195, 21298), (2315, 10994), (2390, 10649), (4630, 5497)]