139974508510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1\times {\mathrm{1993}}^1$

素因数の和:3445

約数の個数: 64

約数和(自身を含む): 262298736000

約数和(自身を除く): 122324227490

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1217, 1990, 1993, 2434, 3986, 5771, 6085, 9965, 11542, 12170, 19930, 28855, 35293, 57710, 57797, 70586, 115594, 176465, 242183, 288985, 352930, 396607, 484366, 577970, 793214, 1210915, 1983035, 2421830, 2425481, 3966070, 4850962, 7023307, 11501603, 12127405, 14046614, 23003206, 24254810, 35116535, 57508015, 70233070, 70338949, 115016030, 140677898, 351694745, 482670719, 703389490, 965341438, 2413353595, 4826707190, 13997450851, 27994901702, 69987254255, 139974508510]

約数ペア:

[(1, 139974508510), (2, 69987254255), (5, 27994901702), (10, 13997450851), (29, 4826707190), (58, 2413353595), (145, 965341438), (199, 703389490), (290, 482670719), (398, 351694745), (995, 140677898), (1217, 115016030), (1990, 70338949), (1993, 70233070), (2434, 57508015), (3986, 35116535), (5771, 24254810), (6085, 23003206), (9965, 14046614), (11542, 12127405), (12170, 11501603), (19930, 7023307), (28855, 4850962), (35293, 3966070), (57710, 2425481), (57797, 2421830), (70586, 1983035), (115594, 1210915), (176465, 793214), (242183, 577970), (288985, 484366), (352930, 396607)]