8428210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 18253440

約数和(自身を除く): 9825230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6337, 12674, 31685, 44359, 63370, 88718, 120403, 221795, 240806, 443590, 602015, 842821, 1204030, 1685642, 4214105, 8428210]

約数ペア:

[(1, 8428210), (2, 4214105), (5, 1685642), (7, 1204030), (10, 842821), (14, 602015), (19, 443590), (35, 240806), (38, 221795), (70, 120403), (95, 88718), (133, 63370), (190, 44359), (266, 31685), (665, 12674), (1330, 6337)]