165675020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1183393}}^1$

素因数の和:1183409

約数の個数: 24

約数和(自身を含む): 397620384

約数和(自身を除く): 231945364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1183393, 2366786, 4733572, 5916965, 8283751, 11833930, 16567502, 23667860, 33135004, 41418755, 82837510, 165675020]

約数ペア:

[(1, 165675020), (2, 82837510), (4, 41418755), (5, 33135004), (7, 23667860), (10, 16567502), (14, 11833930), (20, 8283751), (28, 5916965), (35, 4733572), (70, 2366786), (140, 1183393)]