5514990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 9000210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 179, 195, 237, 358, 390, 395, 474, 537, 790, 895, 1027, 1074, 1185, 1790, 2054, 2327, 2370, 2685, 3081, 4654, 5135, 5370, 6162, 6981, 10270, 11635, 13962, 14141, 15405, 23270, 28282, 30810, 34905, 42423, 69810, 70705, 84846, 141410, 183833, 212115, 367666, 424230, 551499, 919165, 1102998, 1838330, 2757495, 5514990]

約数ペア:

[(1, 5514990), (2, 2757495), (3, 1838330), (5, 1102998), (6, 919165), (10, 551499), (13, 424230), (15, 367666), (26, 212115), (30, 183833), (39, 141410), (65, 84846), (78, 70705), (79, 69810), (130, 42423), (158, 34905), (179, 30810), (195, 28282), (237, 23270), (358, 15405), (390, 14141), (395, 13962), (474, 11635), (537, 10270), (790, 6981), (895, 6162), (1027, 5370), (1074, 5135), (1185, 4654), (1790, 3081), (2054, 2685), (2327, 2370)]