2019984340150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{15329}}^1\times {\mathrm{376501}}^1$

素因数の和:391849

約数の個数: 48

約数和(自身を含む): 4294201091040

約数和(自身を除く): 2274216750890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 15329, 30658, 76645, 107303, 153290, 214606, 376501, 383225, 536515, 753002, 766450, 1073030, 1882505, 2635507, 2682575, 3765010, 5271014, 5365150, 9412525, 13177535, 18825050, 26355070, 65887675, 131775350, 5771383829, 11542767658, 28856919145, 40399686803, 57713838290, 80799373606, 144284595725, 201998434015, 288569191450, 403996868030, 1009992170075, 2019984340150]

約数ペア:

[(1, 2019984340150), (2, 1009992170075), (5, 403996868030), (7, 288569191450), (10, 201998434015), (14, 144284595725), (25, 80799373606), (35, 57713838290), (50, 40399686803), (70, 28856919145), (175, 11542767658), (350, 5771383829), (15329, 131775350), (30658, 65887675), (76645, 26355070), (107303, 18825050), (153290, 13177535), (214606, 9412525), (376501, 5365150), (383225, 5271014), (536515, 3765010), (753002, 2682575), (766450, 2635507), (1073030, 1882505)]