2680450185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2603

約数の個数: 96

約数和(自身を含む): 5261524992

約数和(自身を除く): 2581074807

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 49, 93, 105, 141, 147, 155, 217, 235, 245, 329, 465, 651, 705, 735, 987, 1085, 1457, 1519, 1645, 2303, 2503, 3255, 4371, 4557, 4935, 6909, 7285, 7509, 7595, 10199, 11515, 12515, 17521, 21855, 22785, 30597, 34545, 37545, 50995, 52563, 71393, 77593, 87605, 117641, 122647, 152985, 214179, 232779, 262815, 352923, 356965, 367941, 387965, 543151, 588205, 613235, 823487, 1070895, 1163895, 1629453, 1764615, 1839705, 2470461, 2715755, 3646871, 3802057, 4117435, 5764409, 8147265, 10940613, 11406171, 12352305, 17293227, 18234355, 19010285, 25528097, 28822045, 54703065, 57030855, 76584291, 86466135, 127640485, 178696679, 382921455, 536090037, 893483395, 2680450185]

約数ペア:

[(1, 2680450185), (3, 893483395), (5, 536090037), (7, 382921455), (15, 178696679), (21, 127640485), (31, 86466135), (35, 76584291), (47, 57030855), (49, 54703065), (93, 28822045), (105, 25528097), (141, 19010285), (147, 18234355), (155, 17293227), (217, 12352305), (235, 11406171), (245, 10940613), (329, 8147265), (465, 5764409), (651, 4117435), (705, 3802057), (735, 3646871), (987, 2715755), (1085, 2470461), (1457, 1839705), (1519, 1764615), (1645, 1629453), (2303, 1163895), (2503, 1070895), (3255, 823487), (4371, 613235), (4557, 588205), (4935, 543151), (6909, 387965), (7285, 367941), (7509, 356965), (7595, 352923), (10199, 262815), (11515, 232779), (12515, 214179), (17521, 152985), (21855, 122647), (22785, 117641), (30597, 87605), (34545, 77593), (37545, 71393), (50995, 52563)]