39216170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 82785888

約数和(自身を除く): 43569718

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 491, 815, 982, 1141, 1630, 2282, 2455, 3437, 4910, 5705, 6874, 7987, 11410, 15974, 17185, 24059, 34370, 39935, 48118, 79870, 80033, 120295, 160066, 240590, 400165, 560231, 800330, 1120462, 2801155, 3921617, 5602310, 7843234, 19608085, 39216170]

約数ペア:

[(1, 39216170), (2, 19608085), (5, 7843234), (7, 5602310), (10, 3921617), (14, 2801155), (35, 1120462), (49, 800330), (70, 560231), (98, 400165), (163, 240590), (245, 160066), (326, 120295), (490, 80033), (491, 79870), (815, 48118), (982, 39935), (1141, 34370), (1630, 24059), (2282, 17185), (2455, 15974), (3437, 11410), (4910, 7987), (5705, 6874)]