154930930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201209}}^1$

素因数の和:201234

約数の個数: 32

約数和(自身を含む): 347690880

約数和(自身を除く): 192759950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 201209, 402418, 1006045, 1408463, 2012090, 2213299, 2816926, 4426598, 7042315, 11066495, 14084630, 15493093, 22132990, 30986186, 77465465, 154930930]

約数ペア:

[(1, 154930930), (2, 77465465), (5, 30986186), (7, 22132990), (10, 15493093), (11, 14084630), (14, 11066495), (22, 7042315), (35, 4426598), (55, 2816926), (70, 2213299), (77, 2012090), (110, 1408463), (154, 1006045), (385, 402418), (770, 201209)]