2566710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 7132320

約数和(自身を除く): 4565610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 79, 90, 95, 114, 158, 171, 190, 237, 285, 342, 361, 395, 474, 570, 711, 722, 790, 855, 1083, 1185, 1422, 1501, 1710, 1805, 2166, 2370, 3002, 3249, 3555, 3610, 4503, 5415, 6498, 7110, 7505, 9006, 10830, 13509, 15010, 16245, 22515, 27018, 28519, 32490, 45030, 57038, 67545, 85557, 135090, 142595, 171114, 256671, 285190, 427785, 513342, 855570, 1283355, 2566710]

約数ペア:

[(1, 2566710), (2, 1283355), (3, 855570), (5, 513342), (6, 427785), (9, 285190), (10, 256671), (15, 171114), (18, 142595), (19, 135090), (30, 85557), (38, 67545), (45, 57038), (57, 45030), (79, 32490), (90, 28519), (95, 27018), (114, 22515), (158, 16245), (171, 15010), (190, 13509), (237, 10830), (285, 9006), (342, 7505), (361, 7110), (395, 6498), (474, 5415), (570, 4503), (711, 3610), (722, 3555), (790, 3249), (855, 3002), (1083, 2370), (1185, 2166), (1422, 1805), (1501, 1710)]