2020654850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2377241}}^1$

素因数の和:2377270

約数の個数: 24

約数和(自身を含む): 3979503108

約数和(自身を除く): 1958848258

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2377241, 4754482, 11886205, 23772410, 40413097, 59431025, 80826194, 118862050, 202065485, 404130970, 1010327425, 2020654850]

約数ペア:

[(1, 2020654850), (2, 1010327425), (5, 404130970), (10, 202065485), (17, 118862050), (25, 80826194), (34, 59431025), (50, 40413097), (85, 23772410), (170, 11886205), (425, 4754482), (850, 2377241)]