9973660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12163}}^1$

素因数の和:12213

約数の個数: 24

約数和(自身を含む): 21457296

約数和(自身を除く): 11483636

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12163, 24326, 48652, 60815, 121630, 243260, 498683, 997366, 1994732, 2493415, 4986830, 9973660]

約数ペア:

[(1, 9973660), (2, 4986830), (4, 2493415), (5, 1994732), (10, 997366), (20, 498683), (41, 243260), (82, 121630), (164, 60815), (205, 48652), (410, 24326), (820, 12163)]