2174190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 5494608

約数和(自身を除く): 3320418

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 137, 138, 230, 274, 345, 411, 529, 685, 690, 822, 1058, 1370, 1587, 2055, 2645, 3151, 3174, 4110, 5290, 6302, 7935, 9453, 15755, 15870, 18906, 31510, 47265, 72473, 94530, 144946, 217419, 362365, 434838, 724730, 1087095, 2174190]

約数ペア:

[(1, 2174190), (2, 1087095), (3, 724730), (5, 434838), (6, 362365), (10, 217419), (15, 144946), (23, 94530), (30, 72473), (46, 47265), (69, 31510), (115, 18906), (137, 15870), (138, 15755), (230, 9453), (274, 7935), (345, 6302), (411, 5290), (529, 4110), (685, 3174), (690, 3151), (822, 2645), (1058, 2055), (1370, 1587)]