10259480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 18529000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3331, 6662, 13324, 16655, 23317, 26648, 33310, 36641, 46634, 66620, 73282, 93268, 116585, 133240, 146564, 183205, 186536, 233170, 256487, 293128, 366410, 466340, 512974, 732820, 932680, 1025948, 1282435, 1465640, 2051896, 2564870, 5129740, 10259480]

約数ペア:

[(1, 10259480), (2, 5129740), (4, 2564870), (5, 2051896), (7, 1465640), (8, 1282435), (10, 1025948), (11, 932680), (14, 732820), (20, 512974), (22, 466340), (28, 366410), (35, 293128), (40, 256487), (44, 233170), (55, 186536), (56, 183205), (70, 146564), (77, 133240), (88, 116585), (110, 93268), (140, 73282), (154, 66620), (220, 46634), (280, 36641), (308, 33310), (385, 26648), (440, 23317), (616, 16655), (770, 13324), (1540, 6662), (3080, 3331)]