70678820

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9227}}^1$

素因数の和:9619

約数の個数: 24

約数和(自身を含む): 148829184

約数和(自身を除く): 78150364

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 9227, 18454, 36908, 46135, 92270, 184540, 3533941, 7067882, 14135764, 17669705, 35339410, 70678820]

約数ペア:

[(1, 70678820), (2, 35339410), (4, 17669705), (5, 14135764), (10, 7067882), (20, 3533941), (383, 184540), (766, 92270), (1532, 46135), (1915, 36908), (3830, 18454), (7660, 9227)]