2095470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 6098400

約数和(自身を除く): 4002930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 199, 234, 270, 351, 390, 398, 405, 585, 597, 702, 810, 995, 1053, 1170, 1194, 1755, 1791, 1990, 2106, 2587, 2985, 3510, 3582, 5174, 5265, 5373, 5970, 7761, 8955, 10530, 10746, 12935, 15522, 16119, 17910, 23283, 25870, 26865, 32238, 38805, 46566, 53730, 69849, 77610, 80595, 116415, 139698, 161190, 209547, 232830, 349245, 419094, 698490, 1047735, 2095470]

約数ペア:

[(1, 2095470), (2, 1047735), (3, 698490), (5, 419094), (6, 349245), (9, 232830), (10, 209547), (13, 161190), (15, 139698), (18, 116415), (26, 80595), (27, 77610), (30, 69849), (39, 53730), (45, 46566), (54, 38805), (65, 32238), (78, 26865), (81, 25870), (90, 23283), (117, 17910), (130, 16119), (135, 15522), (162, 12935), (195, 10746), (199, 10530), (234, 8955), (270, 7761), (351, 5970), (390, 5373), (398, 5265), (405, 5174), (585, 3582), (597, 3510), (702, 2985), (810, 2587), (995, 2106), (1053, 1990), (1170, 1791), (1194, 1755)]