2019936700

素因数分解:

$2^2\times 5^2\times {\mathrm{1913}}^1\times {\mathrm{10559}}^1$

素因数の和:12486

約数の個数: 36

約数和(自身を含む): 4385969280

約数和(自身を除く): 2366032580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1913, 3826, 7652, 9565, 10559, 19130, 21118, 38260, 42236, 47825, 52795, 95650, 105590, 191300, 211180, 263975, 527950, 1055900, 20199367, 40398734, 80797468, 100996835, 201993670, 403987340, 504984175, 1009968350, 2019936700]

約数ペア:

[(1, 2019936700), (2, 1009968350), (4, 504984175), (5, 403987340), (10, 201993670), (20, 100996835), (25, 80797468), (50, 40398734), (100, 20199367), (1913, 1055900), (3826, 527950), (7652, 263975), (9565, 211180), (10559, 191300), (19130, 105590), (21118, 95650), (38260, 52795), (42236, 47825)]