2970295880

素因数分解:

$2^3\times 5^1\times {\mathrm{74257397}}^1$

素因数の和:74257408

約数の個数: 16

約数和(自身を含む): 6683165820

約数和(自身を除く): 3712869940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74257397, 148514794, 297029588, 371286985, 594059176, 742573970, 1485147940, 2970295880]

約数ペア:

[(1, 2970295880), (2, 1485147940), (4, 742573970), (5, 594059176), (8, 371286985), (10, 297029588), (20, 148514794), (40, 74257397)]