20152933430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287899049}}^1$

素因数の和:287899063

約数の個数: 16

約数和(自身を含む): 41457463200

約数和(自身を除く): 21304529770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287899049, 575798098, 1439495245, 2015293343, 2878990490, 4030586686, 10076466715, 20152933430]

約数ペア:

[(1, 20152933430), (2, 10076466715), (5, 4030586686), (7, 2878990490), (10, 2015293343), (14, 1439495245), (35, 575798098), (70, 287899049)]