85264910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 160729920

約数和(自身を除く): 75465010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 953, 1906, 1945, 3890, 4765, 8947, 9530, 17894, 21919, 43838, 44735, 89470, 109595, 219190, 370717, 741434, 1853585, 3707170, 8526491, 17052982, 42632455, 85264910]

約数ペア:

[(1, 85264910), (2, 42632455), (5, 17052982), (10, 8526491), (23, 3707170), (46, 1853585), (115, 741434), (230, 370717), (389, 219190), (778, 109595), (953, 89470), (1906, 44735), (1945, 43838), (3890, 21919), (4765, 17894), (8947, 9530)]