2620612610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{69457}}^1$

素因数の和:69496

約数の個数: 64

約数和(自身を含む): 6001171200

約数和(自身を除く): 3380558590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5390, 7546, 18865, 37730, 69457, 138914, 347285, 486199, 694570, 764027, 972398, 1528054, 2430995, 3403393, 3820135, 4861990, 5348189, 6806786, 7640270, 10696378, 17016965, 23823751, 26740945, 34033930, 37437323, 47647502, 53481890, 74874646, 119118755, 187186615, 238237510, 262061261, 374373230, 524122522, 1310306305, 2620612610]

約数ペア:

[(1, 2620612610), (2, 1310306305), (5, 524122522), (7, 374373230), (10, 262061261), (11, 238237510), (14, 187186615), (22, 119118755), (35, 74874646), (49, 53481890), (55, 47647502), (70, 37437323), (77, 34033930), (98, 26740945), (110, 23823751), (154, 17016965), (245, 10696378), (343, 7640270), (385, 6806786), (490, 5348189), (539, 4861990), (686, 3820135), (770, 3403393), (1078, 2430995), (1715, 1528054), (2695, 972398), (3430, 764027), (3773, 694570), (5390, 486199), (7546, 347285), (18865, 138914), (37730, 69457)]