127501270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6247}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 248770368

約数和(自身を除く): 121269098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 6247, 10205, 12494, 20410, 31235, 62470, 81211, 162422, 406055, 812110, 980779, 1961558, 4903895, 9807790, 12750127, 25500254, 63750635, 127501270]

約数ペア:

[(1, 127501270), (2, 63750635), (5, 25500254), (10, 12750127), (13, 9807790), (26, 4903895), (65, 1961558), (130, 980779), (157, 812110), (314, 406055), (785, 162422), (1570, 81211), (2041, 62470), (4082, 31235), (6247, 20410), (10205, 12494)]