22809290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 47088000

約数和(自身を除く): 24278710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 653, 998, 1306, 2495, 3265, 3493, 4571, 4990, 6530, 6986, 9142, 17465, 22855, 34930, 45710, 325847, 651694, 1629235, 2280929, 3258470, 4561858, 11404645, 22809290]

約数ペア:

[(1, 22809290), (2, 11404645), (5, 4561858), (7, 3258470), (10, 2280929), (14, 1629235), (35, 651694), (70, 325847), (499, 45710), (653, 34930), (998, 22855), (1306, 17465), (2495, 9142), (3265, 6986), (3493, 6530), (4571, 4990)]