13127380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 19160876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2287, 2870, 4574, 5740, 9148, 11435, 16009, 22870, 32018, 45740, 64036, 80045, 93767, 160090, 187534, 320180, 375068, 468835, 656369, 937670, 1312738, 1875340, 2625476, 3281845, 6563690, 13127380]

約数ペア:

[(1, 13127380), (2, 6563690), (4, 3281845), (5, 2625476), (7, 1875340), (10, 1312738), (14, 937670), (20, 656369), (28, 468835), (35, 375068), (41, 320180), (70, 187534), (82, 160090), (140, 93767), (164, 80045), (205, 64036), (287, 45740), (410, 32018), (574, 22870), (820, 16009), (1148, 11435), (1435, 9148), (2287, 5740), (2870, 4574)]