29427190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 58133376

約数和(自身を除く): 28706186

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 4271, 6890, 8542, 21355, 42710, 55523, 111046, 226363, 277615, 452726, 555230, 1131815, 2263630, 2942719, 5885438, 14713595, 29427190]

約数ペア:

[(1, 29427190), (2, 14713595), (5, 5885438), (10, 2942719), (13, 2263630), (26, 1131815), (53, 555230), (65, 452726), (106, 277615), (130, 226363), (265, 111046), (530, 55523), (689, 42710), (1378, 21355), (3445, 8542), (4271, 6890)]