202806950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{213481}}^1$

素因数の和:213512

約数の個数: 24

約数和(自身を含む): 397076520

約数和(自身を除く): 194269570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 213481, 426962, 1067405, 2134810, 4056139, 5337025, 8112278, 10674050, 20280695, 40561390, 101403475, 202806950]

約数ペア:

[(1, 202806950), (2, 101403475), (5, 40561390), (10, 20280695), (19, 10674050), (25, 8112278), (38, 5337025), (50, 4056139), (95, 2134810), (190, 1067405), (475, 426962), (950, 213481)]