12712043110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 25379347680

約数和(自身を除く): 12667304570

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 347, 409, 530, 689, 694, 818, 845, 1378, 1690, 1735, 2045, 3445, 3470, 4090, 4511, 5317, 6890, 8957, 9022, 10634, 17914, 18391, 21677, 22555, 26585, 36782, 43354, 44785, 45110, 53170, 58643, 69121, 89570, 91955, 108385, 117286, 138242, 141923, 183910, 216770, 239083, 281801, 283846, 293215, 345605, 478166, 563602, 586430, 691210, 709615, 1195415, 1409005, 1419230, 1844999, 2390830, 2818010, 3108079, 3663413, 3689998, 6216158, 7326826, 7521919, 9224995, 15043838, 15540395, 18317065, 18449990, 23984987, 31080790, 36634130, 37609595, 47969974, 75219190, 97784947, 119924935, 195569894, 239849870, 488924735, 977849470, 1271204311, 2542408622, 6356021555, 12712043110]

約数ペア:

[(1, 12712043110), (2, 6356021555), (5, 2542408622), (10, 1271204311), (13, 977849470), (26, 488924735), (53, 239849870), (65, 195569894), (106, 119924935), (130, 97784947), (169, 75219190), (265, 47969974), (338, 37609595), (347, 36634130), (409, 31080790), (530, 23984987), (689, 18449990), (694, 18317065), (818, 15540395), (845, 15043838), (1378, 9224995), (1690, 7521919), (1735, 7326826), (2045, 6216158), (3445, 3689998), (3470, 3663413), (4090, 3108079), (4511, 2818010), (5317, 2390830), (6890, 1844999), (8957, 1419230), (9022, 1409005), (10634, 1195415), (17914, 709615), (18391, 691210), (21677, 586430), (22555, 563602), (26585, 478166), (36782, 345605), (43354, 293215), (44785, 283846), (45110, 281801), (53170, 239083), (58643, 216770), (69121, 183910), (89570, 141923), (91955, 138242), (108385, 117286)]