1910790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 5889312

約数和(自身を除く): 3978522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 337, 378, 405, 567, 630, 674, 810, 945, 1011, 1134, 1685, 1890, 2022, 2359, 2835, 3033, 3370, 4718, 5055, 5670, 6066, 7077, 9099, 10110, 11795, 14154, 15165, 18198, 21231, 23590, 27297, 30330, 35385, 42462, 45495, 54594, 63693, 70770, 90990, 106155, 127386, 136485, 191079, 212310, 272970, 318465, 382158, 636930, 955395, 1910790]

約数ペア:

[(1, 1910790), (2, 955395), (3, 636930), (5, 382158), (6, 318465), (7, 272970), (9, 212310), (10, 191079), (14, 136485), (15, 127386), (18, 106155), (21, 90990), (27, 70770), (30, 63693), (35, 54594), (42, 45495), (45, 42462), (54, 35385), (63, 30330), (70, 27297), (81, 23590), (90, 21231), (105, 18198), (126, 15165), (135, 14154), (162, 11795), (189, 10110), (210, 9099), (270, 7077), (315, 6066), (337, 5670), (378, 5055), (405, 4718), (567, 3370), (630, 3033), (674, 2835), (810, 2359), (945, 2022), (1011, 1890), (1134, 1685)]