191273810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{210191}}^1$

素因数の和:210218

約数の個数: 32

約数和(自身を含む): 423747072

約数和(自身を除く): 232473262

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 210191, 420382, 1050955, 1471337, 2101910, 2732483, 2942674, 5464966, 7356685, 13662415, 14713370, 19127381, 27324830, 38254762, 95636905, 191273810]

約数ペア:

[(1, 191273810), (2, 95636905), (5, 38254762), (7, 27324830), (10, 19127381), (13, 14713370), (14, 13662415), (26, 7356685), (35, 5464966), (65, 2942674), (70, 2732483), (91, 2101910), (130, 1471337), (182, 1050955), (455, 420382), (910, 210191)]