7364420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 18119808

約数和(自身を除く): 10755388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1283, 1435, 2566, 2870, 5132, 5740, 6415, 8981, 12830, 17962, 25660, 35924, 44905, 52603, 89810, 105206, 179620, 210412, 263015, 368221, 526030, 736442, 1052060, 1472884, 1841105, 3682210, 7364420]

約数ペア:

[(1, 7364420), (2, 3682210), (4, 1841105), (5, 1472884), (7, 1052060), (10, 736442), (14, 526030), (20, 368221), (28, 263015), (35, 210412), (41, 179620), (70, 105206), (82, 89810), (140, 52603), (164, 44905), (205, 35924), (287, 25660), (410, 17962), (574, 12830), (820, 8981), (1148, 6415), (1283, 5740), (1435, 5132), (2566, 2870)]