201213340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233969}}^1$

素因数の和:234021

約数の個数: 24

約数和(自身を含む): 432376560

約数和(自身を除く): 231163220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233969, 467938, 935876, 1169845, 2339690, 4679380, 10060667, 20121334, 40242668, 50303335, 100606670, 201213340]

約数ペア:

[(1, 201213340), (2, 100606670), (4, 50303335), (5, 40242668), (10, 20121334), (20, 10060667), (43, 4679380), (86, 2339690), (172, 1169845), (215, 935876), (430, 467938), (860, 233969)]