1962743185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 2635437168

約数和(自身を除く): 672693983

約数列:

[1, 5, 13, 41, 65, 169, 181, 205, 313, 533, 845, 905, 1565, 2353, 2665, 4069, 6929, 7421, 11765, 12833, 20345, 30589, 34645, 37105, 52897, 56653, 64165, 96473, 152945, 166829, 264485, 283265, 482365, 736489, 834145, 1254149, 2168777, 2322773, 3682445, 6270745, 9574357, 10843885, 11613865, 30196049, 47871785, 150980245, 392548637, 1962743185]

約数ペア:

[(1, 1962743185), (5, 392548637), (13, 150980245), (41, 47871785), (65, 30196049), (169, 11613865), (181, 10843885), (205, 9574357), (313, 6270745), (533, 3682445), (845, 2322773), (905, 2168777), (1565, 1254149), (2353, 834145), (2665, 736489), (4069, 482365), (6929, 283265), (7421, 264485), (11765, 166829), (12833, 152945), (20345, 96473), (30589, 64165), (34645, 56653), (37105, 52897)]