201405850

素因数分解:

$2^1\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{3907}}^1$

素因数の和:4950

約数の個数: 24

約数和(自身を含む): 375074208

約数和(自身を除く): 173668358

約数列:

[1, 2, 5, 10, 25, 50, 1031, 2062, 3907, 5155, 7814, 10310, 19535, 25775, 39070, 51550, 97675, 195350, 4028117, 8056234, 20140585, 40281170, 100702925, 201405850]

約数ペア:

[(1, 201405850), (2, 100702925), (5, 40281170), (10, 20140585), (25, 8056234), (50, 4028117), (1031, 195350), (2062, 97675), (3907, 51550), (5155, 39070), (7814, 25775), (10310, 19535)]