13804850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 27621000

約数和(自身を除く): 13816150

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 149, 170, 218, 298, 425, 545, 745, 850, 1090, 1490, 1853, 2533, 2725, 3706, 3725, 5066, 5450, 7450, 9265, 12665, 16241, 18530, 25330, 32482, 46325, 63325, 81205, 92650, 126650, 162410, 276097, 406025, 552194, 812050, 1380485, 2760970, 6902425, 13804850]

約数ペア:

[(1, 13804850), (2, 6902425), (5, 2760970), (10, 1380485), (17, 812050), (25, 552194), (34, 406025), (50, 276097), (85, 162410), (109, 126650), (149, 92650), (170, 81205), (218, 63325), (298, 46325), (425, 32482), (545, 25330), (745, 18530), (850, 16241), (1090, 12665), (1490, 9265), (1853, 7450), (2533, 5450), (2725, 5066), (3706, 3725)]