539347870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{25121}}^1$

素因数の和:25260

約数の個数: 32

約数和(自身を含む): 1031006880

約数和(自身を除く): 491659010

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 10735, 21470, 25121, 50242, 125605, 251210, 477299, 954598, 2386495, 2838673, 4772990, 5677346, 14193365, 28386730, 53934787, 107869574, 269673935, 539347870]

約数ペア:

[(1, 539347870), (2, 269673935), (5, 107869574), (10, 53934787), (19, 28386730), (38, 14193365), (95, 5677346), (113, 4772990), (190, 2838673), (226, 2386495), (565, 954598), (1130, 477299), (2147, 251210), (4294, 125605), (10735, 50242), (21470, 25121)]