39071030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 75712320

約数和(自身を除く): 36641290

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 137, 158, 190, 274, 361, 395, 685, 722, 790, 1370, 1501, 1805, 2603, 3002, 3610, 5206, 7505, 10823, 13015, 15010, 21646, 26030, 28519, 49457, 54115, 57038, 98914, 108230, 142595, 205637, 247285, 285190, 411274, 494570, 1028185, 2056370, 3907103, 7814206, 19535515, 39071030]

約数ペア:

[(1, 39071030), (2, 19535515), (5, 7814206), (10, 3907103), (19, 2056370), (38, 1028185), (79, 494570), (95, 411274), (137, 285190), (158, 247285), (190, 205637), (274, 142595), (361, 108230), (395, 98914), (685, 57038), (722, 54115), (790, 49457), (1370, 28519), (1501, 26030), (1805, 21646), (2603, 15010), (3002, 13015), (3610, 10823), (5206, 7505)]