31826620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 76704768

約数和(自身を除く): 44878148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 491, 926, 982, 1852, 1964, 2315, 2455, 3241, 3437, 4630, 4910, 6482, 6874, 9260, 9820, 12964, 13748, 16205, 17185, 32410, 34370, 64820, 68740, 227333, 454666, 909332, 1136665, 1591331, 2273330, 3182662, 4546660, 6365324, 7956655, 15913310, 31826620]

約数ペア:

[(1, 31826620), (2, 15913310), (4, 7956655), (5, 6365324), (7, 4546660), (10, 3182662), (14, 2273330), (20, 1591331), (28, 1136665), (35, 909332), (70, 454666), (140, 227333), (463, 68740), (491, 64820), (926, 34370), (982, 32410), (1852, 17185), (1964, 16205), (2315, 13748), (2455, 12964), (3241, 9820), (3437, 9260), (4630, 6874), (4910, 6482)]