199897030

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{63059}}^1$

素因数の和:63383

約数の個数: 16

約数和(自身を含む): 360955440

約数和(自身を除く): 161058410

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 63059, 126118, 315295, 630590, 19989703, 39979406, 99948515, 199897030]

約数ペア:

[(1, 199897030), (2, 99948515), (5, 39979406), (10, 19989703), (317, 630590), (634, 315295), (1585, 126118), (3170, 63059)]