277518670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{194069}}^1$

素因数の和:194100

約数の個数: 32

約数和(自身を含む): 586867680

約数和(自身を除く): 309349010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 194069, 388138, 970345, 1940690, 2134759, 2522897, 4269518, 5045794, 10673795, 12614485, 21347590, 25228970, 27751867, 55503734, 138759335, 277518670]

約数ペア:

[(1, 277518670), (2, 138759335), (5, 55503734), (10, 27751867), (11, 25228970), (13, 21347590), (22, 12614485), (26, 10673795), (55, 5045794), (65, 4269518), (110, 2522897), (130, 2134759), (143, 1940690), (286, 970345), (715, 388138), (1430, 194069)]