2238998060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8611531}}^1$

素因数の和:8611553

約数の個数: 24

約数和(自身を含む): 5063580816

約数和(自身を除く): 2824582756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8611531, 17223062, 34446124, 43057655, 86115310, 111949903, 172230620, 223899806, 447799612, 559749515, 1119499030, 2238998060]

約数ペア:

[(1, 2238998060), (2, 1119499030), (4, 559749515), (5, 447799612), (10, 223899806), (13, 172230620), (20, 111949903), (26, 86115310), (52, 43057655), (65, 34446124), (130, 17223062), (260, 8611531)]