85378670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1061}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 165926880

約数和(自身を除く): 80548210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1061, 1238, 2122, 3095, 5305, 6190, 8047, 10610, 13793, 16094, 27586, 40235, 68965, 80470, 137930, 656759, 1313518, 3283795, 6567590, 8537867, 17075734, 42689335, 85378670]

約数ペア:

[(1, 85378670), (2, 42689335), (5, 17075734), (10, 8537867), (13, 6567590), (26, 3283795), (65, 1313518), (130, 656759), (619, 137930), (1061, 80470), (1238, 68965), (2122, 40235), (3095, 27586), (5305, 16094), (6190, 13793), (8047, 10610)]