205787752690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{2539}}^1$

素因数の和:3012

約数の個数: 96

約数和(自身を含む): 404951184000

約数和(自身を除く): 199163431310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 199, 241, 338, 398, 482, 845, 995, 1205, 1690, 1990, 2410, 2539, 2587, 3133, 5078, 5174, 6266, 12695, 12935, 15665, 25390, 25870, 31330, 33007, 33631, 40729, 47959, 66014, 67262, 81458, 95918, 165035, 168155, 203645, 239795, 330070, 336310, 407290, 429091, 479590, 505261, 611899, 623467, 858182, 1010522, 1223798, 1246934, 2145455, 2526305, 3059495, 3117335, 4290910, 5052610, 6118990, 6234670, 6568393, 7954687, 8105071, 13136786, 15909374, 16210142, 32841965, 39773435, 40525355, 65683930, 79546870, 81050710, 85389109, 103410931, 121767901, 170778218, 206821862, 243535802, 426945545, 517054655, 608839505, 853891090, 1034109310, 1217679010, 1582982713, 3165965426, 7914913565, 15829827130, 20578775269, 41157550538, 102893876345, 205787752690]

約数ペア:

[(1, 205787752690), (2, 102893876345), (5, 41157550538), (10, 20578775269), (13, 15829827130), (26, 7914913565), (65, 3165965426), (130, 1582982713), (169, 1217679010), (199, 1034109310), (241, 853891090), (338, 608839505), (398, 517054655), (482, 426945545), (845, 243535802), (995, 206821862), (1205, 170778218), (1690, 121767901), (1990, 103410931), (2410, 85389109), (2539, 81050710), (2587, 79546870), (3133, 65683930), (5078, 40525355), (5174, 39773435), (6266, 32841965), (12695, 16210142), (12935, 15909374), (15665, 13136786), (25390, 8105071), (25870, 7954687), (31330, 6568393), (33007, 6234670), (33631, 6118990), (40729, 5052610), (47959, 4290910), (66014, 3117335), (67262, 3059495), (81458, 2526305), (95918, 2145455), (165035, 1246934), (168155, 1223798), (203645, 1010522), (239795, 858182), (330070, 623467), (336310, 611899), (407290, 505261), (429091, 479590)]