5388970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 10342080

約数和(自身を除く): 4953110

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 251, 502, 565, 1130, 1255, 2147, 2510, 4294, 4769, 9538, 10735, 21470, 23845, 28363, 47690, 56726, 141815, 283630, 538897, 1077794, 2694485, 5388970]

約数ペア:

[(1, 5388970), (2, 2694485), (5, 1077794), (10, 538897), (19, 283630), (38, 141815), (95, 56726), (113, 47690), (190, 28363), (226, 23845), (251, 21470), (502, 10735), (565, 9538), (1130, 4769), (1255, 4294), (2147, 2510)]