574348540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{219217}}^1$

素因数の和:219357

約数の個数: 24

約数和(自身を含む): 1215344592

約数和(自身を除く): 640996052

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 219217, 438434, 876868, 1096085, 2192170, 4384340, 28717427, 57434854, 114869708, 143587135, 287174270, 574348540]

約数ペア:

[(1, 574348540), (2, 287174270), (4, 143587135), (5, 114869708), (10, 57434854), (20, 28717427), (131, 4384340), (262, 2192170), (524, 1096085), (655, 876868), (1310, 438434), (2620, 219217)]