313335910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1493}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 583448832

約数和(自身を除く): 270112922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 677, 1354, 1493, 2986, 3385, 6770, 7465, 14930, 20987, 41974, 46283, 92566, 104935, 209870, 231415, 462830, 1010761, 2021522, 5053805, 10107610, 31333591, 62667182, 156667955, 313335910]

約数ペア:

[(1, 313335910), (2, 156667955), (5, 62667182), (10, 31333591), (31, 10107610), (62, 5053805), (155, 2021522), (310, 1010761), (677, 462830), (1354, 231415), (1493, 209870), (2986, 104935), (3385, 92566), (6770, 46283), (7465, 41974), (14930, 20987)]