145972610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19489}}^1$

素因数の和:19610

約数の個数: 32

約数和(自身を含む): 303108480

約数和(自身を除く): 157135870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 19489, 38978, 97445, 136423, 194890, 272846, 682115, 1364230, 2085323, 4170646, 10426615, 14597261, 20853230, 29194522, 72986305, 145972610]

約数ペア:

[(1, 145972610), (2, 72986305), (5, 29194522), (7, 20853230), (10, 14597261), (14, 10426615), (35, 4170646), (70, 2085323), (107, 1364230), (214, 682115), (535, 272846), (749, 194890), (1070, 136423), (1498, 97445), (3745, 38978), (7490, 19489)]