290847650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{252911}}^1$

素因数の和:252946

約数の個数: 24

約数和(自身を含む): 564499584

約数和(自身を除く): 273651934

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 252911, 505822, 1264555, 2529110, 5816953, 6322775, 11633906, 12645550, 29084765, 58169530, 145423825, 290847650]

約数ペア:

[(1, 290847650), (2, 145423825), (5, 58169530), (10, 29084765), (23, 12645550), (25, 11633906), (46, 6322775), (50, 5816953), (115, 2529110), (230, 1264555), (575, 505822), (1150, 252911)]