486542690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{111337}}^1$

素因数の和:111386

約数の個数: 32

約数和(自身を含む): 961960320

約数和(自身を除く): 475417630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 111337, 222674, 556685, 1113370, 2115403, 2560751, 4230806, 5121502, 10577015, 12803755, 21154030, 25607510, 48654269, 97308538, 243271345, 486542690]

約数ペア:

[(1, 486542690), (2, 243271345), (5, 97308538), (10, 48654269), (19, 25607510), (23, 21154030), (38, 12803755), (46, 10577015), (95, 5121502), (115, 4230806), (190, 2560751), (230, 2115403), (437, 1113370), (874, 556685), (2185, 222674), (4370, 111337)]