426888910100

素因数分解:

$2^2\times 5^2\times {\mathrm{4268889101}}^1$

素因数の和:4268889115

約数の個数: 18

約数和(自身を含む): 926348935134

約数和(自身を除く): 499460025034

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4268889101, 8537778202, 17075556404, 21344445505, 42688891010, 85377782020, 106722227525, 213444455050, 426888910100]

約数ペア:

[(1, 426888910100), (2, 213444455050), (4, 106722227525), (5, 85377782020), (10, 42688891010), (20, 21344445505), (25, 17075556404), (50, 8537778202), (100, 4268889101)]