1176558890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{5653}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 2282542416

約数和(自身を除く): 1105983526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1601, 3202, 5653, 8005, 11306, 16010, 20813, 28265, 41626, 56530, 73489, 104065, 146978, 208130, 367445, 734890, 9050453, 18100906, 45252265, 90504530, 117655889, 235311778, 588279445, 1176558890]

約数ペア:

[(1, 1176558890), (2, 588279445), (5, 235311778), (10, 117655889), (13, 90504530), (26, 45252265), (65, 18100906), (130, 9050453), (1601, 734890), (3202, 367445), (5653, 208130), (8005, 146978), (11306, 104065), (16010, 73489), (20813, 56530), (28265, 41626)]