31263710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 57702240

約数和(自身を除く): 26438530

約数列:

[1, 2, 5, 10, 73, 113, 146, 226, 365, 379, 565, 730, 758, 1130, 1895, 3790, 8249, 16498, 27667, 41245, 42827, 55334, 82490, 85654, 138335, 214135, 276670, 428270, 3126371, 6252742, 15631855, 31263710]

約数ペア:

[(1, 31263710), (2, 15631855), (5, 6252742), (10, 3126371), (73, 428270), (113, 276670), (146, 214135), (226, 138335), (365, 85654), (379, 82490), (565, 55334), (730, 42827), (758, 41245), (1130, 27667), (1895, 16498), (3790, 8249)]