2018893030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{23203}}^1$

素因数の和:23341

約数の個数: 64

約数和(自身を含む): 4571002368

約数和(自身を除く): 2552109338

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 770, 791, 1130, 1243, 1582, 2486, 3955, 6215, 7910, 8701, 12430, 17402, 23203, 43505, 46406, 87010, 116015, 162421, 232030, 255233, 324842, 510466, 812105, 1276165, 1624210, 1786631, 2552330, 2621939, 3573262, 5243878, 8933155, 13109695, 17866310, 18353573, 26219390, 28841329, 36707146, 57682658, 91767865, 144206645, 183535730, 201889303, 288413290, 403778606, 1009446515, 2018893030]

約数ペア:

[(1, 2018893030), (2, 1009446515), (5, 403778606), (7, 288413290), (10, 201889303), (11, 183535730), (14, 144206645), (22, 91767865), (35, 57682658), (55, 36707146), (70, 28841329), (77, 26219390), (110, 18353573), (113, 17866310), (154, 13109695), (226, 8933155), (385, 5243878), (565, 3573262), (770, 2621939), (791, 2552330), (1130, 1786631), (1243, 1624210), (1582, 1276165), (2486, 812105), (3955, 510466), (6215, 324842), (7910, 255233), (8701, 232030), (12430, 162421), (17402, 116015), (23203, 87010), (43505, 46406)]