12451150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 24819840

約数和(自身を除く): 12368690

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 277, 290, 310, 554, 725, 775, 899, 1385, 1450, 1550, 1798, 2770, 4495, 6925, 8033, 8587, 8990, 13850, 16066, 17174, 22475, 40165, 42935, 44950, 80330, 85870, 200825, 214675, 249023, 401650, 429350, 498046, 1245115, 2490230, 6225575, 12451150]

約数ペア:

[(1, 12451150), (2, 6225575), (5, 2490230), (10, 1245115), (25, 498046), (29, 429350), (31, 401650), (50, 249023), (58, 214675), (62, 200825), (145, 85870), (155, 80330), (277, 44950), (290, 42935), (310, 40165), (554, 22475), (725, 17174), (775, 16066), (899, 13850), (1385, 8990), (1450, 8587), (1550, 8033), (1798, 6925), (2770, 4495)]