2138121210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71270707}}^1$

素因数の和:71270717

約数の個数: 16

約数和(自身を含む): 5131490976

約数和(自身を除く): 2993369766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71270707, 142541414, 213812121, 356353535, 427624242, 712707070, 1069060605, 2138121210]

約数ペア:

[(1, 2138121210), (2, 1069060605), (3, 712707070), (5, 427624242), (6, 356353535), (10, 213812121), (15, 142541414), (30, 71270707)]