242510140

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{26189}}^1$

素因数の和:26661

約数の個数: 24

約数和(自身を含む): 510390720

約数和(自身を除く): 267880580

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 26189, 52378, 104756, 130945, 261890, 523780, 12125507, 24251014, 48502028, 60627535, 121255070, 242510140]

約数ペア:

[(1, 242510140), (2, 121255070), (4, 60627535), (5, 48502028), (10, 24251014), (20, 12125507), (463, 523780), (926, 261890), (1852, 130945), (2315, 104756), (4630, 52378), (9260, 26189)]