47773180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26278

約数の個数: 48

約数和(自身を含む): 123480000

約数和(自身を除く): 75706820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26249, 52498, 104996, 131245, 183743, 262490, 341237, 367486, 524980, 682474, 734972, 918715, 1364948, 1706185, 1837430, 2388659, 3412370, 3674860, 4777318, 6824740, 9554636, 11943295, 23886590, 47773180]

約数ペア:

[(1, 47773180), (2, 23886590), (4, 11943295), (5, 9554636), (7, 6824740), (10, 4777318), (13, 3674860), (14, 3412370), (20, 2388659), (26, 1837430), (28, 1706185), (35, 1364948), (52, 918715), (65, 734972), (70, 682474), (91, 524980), (130, 367486), (140, 341237), (182, 262490), (260, 183743), (364, 131245), (455, 104996), (910, 52498), (1820, 26249)]