1249408070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 2362681440

約数和(自身を除く): 1113273370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 529, 919, 1058, 1285, 1838, 2570, 2645, 4595, 5290, 5911, 9190, 11822, 21137, 29555, 42274, 59110, 105685, 135953, 211370, 236183, 271906, 472366, 486151, 679765, 972302, 1180915, 1359530, 2361830, 2430755, 4861510, 5432209, 10864418, 27161045, 54322090, 124940807, 249881614, 624704035, 1249408070]

約数ペア:

[(1, 1249408070), (2, 624704035), (5, 249881614), (10, 124940807), (23, 54322090), (46, 27161045), (115, 10864418), (230, 5432209), (257, 4861510), (514, 2430755), (529, 2361830), (919, 1359530), (1058, 1180915), (1285, 972302), (1838, 679765), (2570, 486151), (2645, 472366), (4595, 271906), (5290, 236183), (5911, 211370), (9190, 135953), (11822, 105685), (21137, 59110), (29555, 42274)]