4179672020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 9753778944

約数和(自身を除く): 5574106924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 71, 82, 85, 103, 142, 164, 170, 205, 206, 284, 340, 355, 410, 412, 515, 697, 710, 820, 1030, 1207, 1394, 1420, 1681, 1751, 2060, 2414, 2788, 2911, 3362, 3485, 3502, 4223, 4828, 5822, 6035, 6724, 6970, 7004, 7313, 8405, 8446, 8755, 11644, 12070, 13940, 14555, 14626, 16810, 16892, 17510, 21115, 24140, 28577, 29110, 29252, 33620, 35020, 36565, 42230, 49487, 57154, 58220, 71791, 73130, 84460, 98974, 114308, 119351, 124321, 142885, 143582, 146260, 173143, 197948, 238702, 247435, 248642, 285770, 287164, 299833, 346286, 358955, 477404, 494870, 497284, 571540, 596755, 599666, 621605, 692572, 717910, 865715, 989740, 1193510, 1199332, 1243210, 1435820, 1499165, 1731430, 2028967, 2387020, 2486420, 2943431, 2998330, 3462860, 4057934, 5097161, 5886862, 5996660, 8115868, 10144835, 10194322, 11773724, 12293153, 14717155, 20289670, 20388644, 24586306, 25485805, 29434310, 40579340, 49172612, 50971610, 58868620, 61465765, 101943220, 122931530, 208983601, 245863060, 417967202, 835934404, 1044918005, 2089836010, 4179672020]

約数ペア:

[(1, 4179672020), (2, 2089836010), (4, 1044918005), (5, 835934404), (10, 417967202), (17, 245863060), (20, 208983601), (34, 122931530), (41, 101943220), (68, 61465765), (71, 58868620), (82, 50971610), (85, 49172612), (103, 40579340), (142, 29434310), (164, 25485805), (170, 24586306), (205, 20388644), (206, 20289670), (284, 14717155), (340, 12293153), (355, 11773724), (410, 10194322), (412, 10144835), (515, 8115868), (697, 5996660), (710, 5886862), (820, 5097161), (1030, 4057934), (1207, 3462860), (1394, 2998330), (1420, 2943431), (1681, 2486420), (1751, 2387020), (2060, 2028967), (2414, 1731430), (2788, 1499165), (2911, 1435820), (3362, 1243210), (3485, 1199332), (3502, 1193510), (4223, 989740), (4828, 865715), (5822, 717910), (6035, 692572), (6724, 621605), (6970, 599666), (7004, 596755), (7313, 571540), (8405, 497284), (8446, 494870), (8755, 477404), (11644, 358955), (12070, 346286), (13940, 299833), (14555, 287164), (14626, 285770), (16810, 248642), (16892, 247435), (17510, 238702), (21115, 197948), (24140, 173143), (28577, 146260), (29110, 143582), (29252, 142885), (33620, 124321), (35020, 119351), (36565, 114308), (42230, 98974), (49487, 84460), (57154, 73130), (58220, 71791)]