2017801730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 4491244800

約数和(自身を除く): 2473443070

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 529, 667, 805, 1015, 1058, 1334, 1610, 1879, 2030, 2645, 3335, 3703, 3758, 4669, 5290, 6670, 7406, 9338, 9395, 13153, 15341, 18515, 18790, 23345, 26306, 30682, 37030, 43217, 46690, 54491, 65765, 76705, 86434, 107387, 108982, 131530, 153410, 214774, 216085, 272455, 302519, 381437, 432170, 536935, 544910, 605038, 762874, 993991, 1073870, 1253293, 1512595, 1907185, 1987982, 2506586, 3025190, 3814370, 4969955, 6266465, 6957937, 8773051, 9939910, 12532930, 13915874, 17546102, 28825739, 34789685, 43865255, 57651478, 69579370, 87730510, 144128695, 201780173, 288257390, 403560346, 1008900865, 2017801730]

約数ペア:

[(1, 2017801730), (2, 1008900865), (5, 403560346), (7, 288257390), (10, 201780173), (14, 144128695), (23, 87730510), (29, 69579370), (35, 57651478), (46, 43865255), (58, 34789685), (70, 28825739), (115, 17546102), (145, 13915874), (161, 12532930), (203, 9939910), (230, 8773051), (290, 6957937), (322, 6266465), (406, 4969955), (529, 3814370), (667, 3025190), (805, 2506586), (1015, 1987982), (1058, 1907185), (1334, 1512595), (1610, 1253293), (1879, 1073870), (2030, 993991), (2645, 762874), (3335, 605038), (3703, 544910), (3758, 536935), (4669, 432170), (5290, 381437), (6670, 302519), (7406, 272455), (9338, 216085), (9395, 214774), (13153, 153410), (15341, 131530), (18515, 108982), (18790, 107387), (23345, 86434), (26306, 76705), (30682, 65765), (37030, 54491), (43217, 46690)]