211678437970

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{48218323}}^1$

素因数の和:48218769

約数の個数: 16

約数和(自身を含む): 381889126080

約数和(自身を除く): 170210688110

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 48218323, 96436646, 241091615, 482183230, 21167843797, 42335687594, 105839218985, 211678437970]

約数ペア:

[(1, 211678437970), (2, 105839218985), (5, 42335687594), (10, 21167843797), (439, 482183230), (878, 241091615), (2195, 96436646), (4390, 48218323)]