201602000

素因数分解:

$2^4\times 5^3\times {\mathrm{100801}}^1$

素因数の和:100824

約数の個数: 40

約数和(自身を含む): 487478472

約数和(自身を除く): 285876472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100801, 201602, 403204, 504005, 806408, 1008010, 1612816, 2016020, 2520025, 4032040, 5040050, 8064080, 10080100, 12600125, 20160200, 25200250, 40320400, 50400500, 100801000, 201602000]

約数ペア:

[(1, 201602000), (2, 100801000), (4, 50400500), (5, 40320400), (8, 25200250), (10, 20160200), (16, 12600125), (20, 10080100), (25, 8064080), (40, 5040050), (50, 4032040), (80, 2520025), (100, 2016020), (125, 1612816), (200, 1008010), (250, 806408), (400, 504005), (500, 403204), (1000, 201602), (2000, 100801)]