2687282010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{609361}}^1$

素因数の和:609388

約数の個数: 72

約数和(自身を含む): 8127670356

約数和(自身を除く): 5440388346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 609361, 1218722, 1828083, 3046805, 3656166, 4265527, 5484249, 6093610, 8531054, 9140415, 10968498, 12796581, 18280830, 21327635, 25593162, 27421245, 29858689, 38389743, 42655270, 54842490, 59717378, 63982905, 76779486, 89576067, 127965810, 149293445, 179152134, 191948715, 268728201, 298586890, 383897430, 447880335, 537456402, 895760670, 1343641005, 2687282010]

約数ペア:

[(1, 2687282010), (2, 1343641005), (3, 895760670), (5, 537456402), (6, 447880335), (7, 383897430), (9, 298586890), (10, 268728201), (14, 191948715), (15, 179152134), (18, 149293445), (21, 127965810), (30, 89576067), (35, 76779486), (42, 63982905), (45, 59717378), (49, 54842490), (63, 42655270), (70, 38389743), (90, 29858689), (98, 27421245), (105, 25593162), (126, 21327635), (147, 18280830), (210, 12796581), (245, 10968498), (294, 9140415), (315, 8531054), (441, 6093610), (490, 5484249), (630, 4265527), (735, 3656166), (882, 3046805), (1470, 1828083), (2205, 1218722), (4410, 609361)]