103687158220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{10185379}}^1$

素因数の和:10185897

約数の個数: 24

約数和(自身を含む): 218170839600

約数和(自身を除く): 114483681380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 10185379, 20370758, 40741516, 50926895, 101853790, 203707580, 5184357911, 10368715822, 20737431644, 25921789555, 51843579110, 103687158220]

約数ペア:

[(1, 103687158220), (2, 51843579110), (4, 25921789555), (5, 20737431644), (10, 10368715822), (20, 5184357911), (509, 203707580), (1018, 101853790), (2036, 50926895), (2545, 40741516), (5090, 20370758), (10180, 10185379)]