200418430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{194581}}^1$

素因数の和:194691

約数の個数: 16

約数和(自身を含む): 364257504

約数和(自身を除く): 163839074

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 194581, 389162, 972905, 1945810, 20041843, 40083686, 100209215, 200418430]

約数ペア:

[(1, 200418430), (2, 100209215), (5, 40083686), (10, 20041843), (103, 1945810), (206, 972905), (515, 389162), (1030, 194581)]