201992200

素因数分解:

$2^3\times 5^2\times {\mathrm{997}}^1\times {\mathrm{1013}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 470566980

約数和(自身を除く): 268574780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 997, 1013, 1994, 2026, 3988, 4052, 4985, 5065, 7976, 8104, 9970, 10130, 19940, 20260, 24925, 25325, 39880, 40520, 49850, 50650, 99700, 101300, 199400, 202600, 1009961, 2019922, 4039844, 5049805, 8079688, 10099610, 20199220, 25249025, 40398440, 50498050, 100996100, 201992200]

約数ペア:

[(1, 201992200), (2, 100996100), (4, 50498050), (5, 40398440), (8, 25249025), (10, 20199220), (20, 10099610), (25, 8079688), (40, 5049805), (50, 4039844), (100, 2019922), (200, 1009961), (997, 202600), (1013, 199400), (1994, 101300), (2026, 99700), (3988, 50650), (4052, 49850), (4985, 40520), (5065, 39880), (7976, 25325), (8104, 24925), (9970, 20260), (10130, 19940)]