285260430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104491}}^1$

素因数の和:104521

約数の個数: 64

約数和(自身を含む): 842623488

約数和(自身を除く): 557363058

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 104491, 208982, 313473, 522455, 626946, 731437, 1044910, 1358383, 1462874, 1567365, 2194311, 2716766, 3134730, 3657185, 4075149, 4388622, 6791915, 7314370, 8150298, 9508681, 10971555, 13583830, 19017362, 20375745, 21943110, 28526043, 40751490, 47543405, 57052086, 95086810, 142630215, 285260430]

約数ペア:

[(1, 285260430), (2, 142630215), (3, 95086810), (5, 57052086), (6, 47543405), (7, 40751490), (10, 28526043), (13, 21943110), (14, 20375745), (15, 19017362), (21, 13583830), (26, 10971555), (30, 9508681), (35, 8150298), (39, 7314370), (42, 6791915), (65, 4388622), (70, 4075149), (78, 3657185), (91, 3134730), (105, 2716766), (130, 2194311), (182, 1567365), (195, 1462874), (210, 1358383), (273, 1044910), (390, 731437), (455, 626946), (546, 522455), (910, 313473), (1365, 208982), (2730, 104491)]