54701590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5604

約数の個数: 32

約数和(自身を含む): 105152256

約数和(自身を除く): 50450666

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5531, 9890, 11062, 27655, 55310, 127213, 237833, 254426, 475666, 636065, 1189165, 1272130, 2378330, 5470159, 10940318, 27350795, 54701590]

約数ペア:

[(1, 54701590), (2, 27350795), (5, 10940318), (10, 5470159), (23, 2378330), (43, 1272130), (46, 1189165), (86, 636065), (115, 475666), (215, 254426), (230, 237833), (430, 127213), (989, 55310), (1978, 27655), (4945, 11062), (5531, 9890)]