201530050

素因数分解:

$2^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{11549}}^1$

素因数の和:11910

約数の個数: 24

約数和(自身を含む): 375952500

約数和(自身を除く): 174422450

約数列:

[1, 2, 5, 10, 25, 50, 349, 698, 1745, 3490, 8725, 11549, 17450, 23098, 57745, 115490, 288725, 577450, 4030601, 8061202, 20153005, 40306010, 100765025, 201530050]

約数ペア:

[(1, 201530050), (2, 100765025), (5, 40306010), (10, 20153005), (25, 8061202), (50, 4030601), (349, 577450), (698, 288725), (1745, 115490), (3490, 57745), (8725, 23098), (11549, 17450)]