13511260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 34990704

約数和(自身を除く): 21479444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 811, 833, 980, 1190, 1622, 1666, 2380, 3244, 3332, 4055, 4165, 5677, 8110, 8330, 11354, 13787, 16220, 16660, 22708, 27574, 28385, 39739, 55148, 56770, 68935, 79478, 96509, 113540, 137870, 158956, 193018, 198695, 275740, 386036, 397390, 482545, 675563, 794780, 965090, 1351126, 1930180, 2702252, 3377815, 6755630, 13511260]

約数ペア:

[(1, 13511260), (2, 6755630), (4, 3377815), (5, 2702252), (7, 1930180), (10, 1351126), (14, 965090), (17, 794780), (20, 675563), (28, 482545), (34, 397390), (35, 386036), (49, 275740), (68, 198695), (70, 193018), (85, 158956), (98, 137870), (119, 113540), (140, 96509), (170, 79478), (196, 68935), (238, 56770), (245, 55148), (340, 39739), (476, 28385), (490, 27574), (595, 22708), (811, 16660), (833, 16220), (980, 13787), (1190, 11354), (1622, 8330), (1666, 8110), (2380, 5677), (3244, 4165), (3332, 4055)]