234910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 461160

約数和(自身を除く): 226250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 278, 338, 695, 845, 1390, 1690, 1807, 3614, 9035, 18070, 23491, 46982, 117455, 234910]

約数ペア:

[(1, 234910), (2, 117455), (5, 46982), (10, 23491), (13, 18070), (26, 9035), (65, 3614), (130, 1807), (139, 1690), (169, 1390), (278, 845), (338, 695)]