520176050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 1015113600

約数和(自身を除く): 494937550

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 398, 575, 995, 1150, 1990, 2273, 4546, 4577, 4975, 9154, 9950, 11365, 22730, 22885, 45770, 52279, 56825, 104558, 113650, 114425, 228850, 261395, 452327, 522790, 904654, 1306975, 2261635, 2613950, 4523270, 10403521, 11308175, 20807042, 22616350, 52017605, 104035210, 260088025, 520176050]

約数ペア:

[(1, 520176050), (2, 260088025), (5, 104035210), (10, 52017605), (23, 22616350), (25, 20807042), (46, 11308175), (50, 10403521), (115, 4523270), (199, 2613950), (230, 2261635), (398, 1306975), (575, 904654), (995, 522790), (1150, 452327), (1990, 261395), (2273, 228850), (4546, 114425), (4577, 113650), (4975, 104558), (9154, 56825), (9950, 52279), (11365, 45770), (22730, 22885)]