23957290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18013}}^1$

素因数の和:18046

約数の個数: 32

約数和(自身を含む): 51880320

約数和(自身を除く): 27923030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18013, 36026, 90065, 126091, 180130, 252182, 342247, 630455, 684494, 1260910, 1711235, 2395729, 3422470, 4791458, 11978645, 23957290]

約数ペア:

[(1, 23957290), (2, 11978645), (5, 4791458), (7, 3422470), (10, 2395729), (14, 1711235), (19, 1260910), (35, 684494), (38, 630455), (70, 342247), (95, 252182), (133, 180130), (190, 126091), (266, 90065), (665, 36026), (1330, 18013)]