394588892015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{3752807}}^1$

素因数の和:3754066

約数の個数: 16

約数和(自身を含む): 501765440832

約数和(自身を除く): 107176548817

約数列:

[1, 5, 17, 85, 1237, 6185, 21029, 105145, 3752807, 18764035, 63797719, 318988595, 4642222259, 23211111295, 78917778403, 394588892015]

約数ペア:

[(1, 394588892015), (5, 78917778403), (17, 23211111295), (85, 4642222259), (1237, 318988595), (6185, 63797719), (21029, 18764035), (105145, 3752807)]