825307390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{16091}}^1$

素因数の和:16344

約数の個数: 32

約数和(自身を含む): 1557190656

約数和(自身を除く): 731883266

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 2230, 5129, 10258, 16091, 25645, 32182, 51290, 80455, 160910, 370093, 740186, 1850465, 3588293, 3700930, 7176586, 17941465, 35882930, 82530739, 165061478, 412653695, 825307390]

約数ペア:

[(1, 825307390), (2, 412653695), (5, 165061478), (10, 82530739), (23, 35882930), (46, 17941465), (115, 7176586), (223, 3700930), (230, 3588293), (446, 1850465), (1115, 740186), (2230, 370093), (5129, 160910), (10258, 80455), (16091, 51290), (25645, 32182)]