203047100

素因数分解:

$2^2\times 5^2\times {\mathrm{2030471}}^1$

素因数の和:2030485

約数の個数: 18

約数和(自身を含む): 440612424

約数和(自身を除く): 237565324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2030471, 4060942, 8121884, 10152355, 20304710, 40609420, 50761775, 101523550, 203047100]

約数ペア:

[(1, 203047100), (2, 101523550), (4, 50761775), (5, 40609420), (10, 20304710), (20, 10152355), (25, 8121884), (50, 4060942), (100, 2030471)]