211672518710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{282407}}^1\times {\mathrm{4409}}^1$

素因数の和:286840

約数の個数: 32

約数和(自身を含む): 403515846720

約数和(自身を除く): 191843328010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4409, 8818, 22045, 44090, 74953, 149906, 282407, 374765, 564814, 749530, 1412035, 2824070, 4800919, 9601838, 24004595, 48009190, 1245132463, 2490264926, 6225662315, 12451324630, 21167251871, 42334503742, 105836259355, 211672518710]

約数ペア:

[(1, 211672518710), (2, 105836259355), (5, 42334503742), (10, 21167251871), (17, 12451324630), (34, 6225662315), (85, 2490264926), (170, 1245132463), (4409, 48009190), (8818, 24004595), (22045, 9601838), (44090, 4800919), (74953, 2824070), (149906, 1412035), (282407, 749530), (374765, 564814)]