10300100

素因数分解:

$2^2\times 5^2\times {\mathrm{103001}}^1$

素因数の和:103015

約数の個数: 18

約数和(自身を含む): 22351434

約数和(自身を除く): 12051334

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103001, 206002, 412004, 515005, 1030010, 2060020, 2575025, 5150050, 10300100]

約数ペア:

[(1, 10300100), (2, 5150050), (4, 2575025), (5, 2060020), (10, 1030010), (20, 515005), (25, 412004), (50, 206002), (100, 103001)]