2017722100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1061959}}^1$

素因数の和:1061992

約数の個数: 36

約数和(自身を含む): 4608906400

約数和(自身を除く): 2591184300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1061959, 2123918, 4247836, 5309795, 10619590, 20177221, 21239180, 26548975, 40354442, 53097950, 80708884, 100886105, 106195900, 201772210, 403544420, 504430525, 1008861050, 2017722100]

約数ペア:

[(1, 2017722100), (2, 1008861050), (4, 504430525), (5, 403544420), (10, 201772210), (19, 106195900), (20, 100886105), (25, 80708884), (38, 53097950), (50, 40354442), (76, 26548975), (95, 21239180), (100, 20177221), (190, 10619590), (380, 5309795), (475, 4247836), (950, 2123918), (1900, 1061959)]