4910245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 6174720

約数和(自身を除く): 1264475

約数列:

[1, 5, 31, 79, 155, 395, 401, 2005, 2449, 12245, 12431, 31679, 62155, 158395, 982049, 4910245]

約数ペア:

[(1, 4910245), (5, 982049), (31, 158395), (79, 62155), (155, 31679), (395, 12431), (401, 12245), (2005, 2449)]