2079968450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{204923}}^1$

素因数の和:204971

約数の個数: 48

約数和(自身を含む): 4573903680

約数和(自身を除く): 2493935230

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 204923, 409846, 1024615, 1434461, 2049230, 2868922, 5123075, 5942767, 7172305, 10246150, 11885534, 14344610, 29713835, 35861525, 41599369, 59427670, 71723050, 83198738, 148569175, 207996845, 297138350, 415993690, 1039984225, 2079968450]

約数ペア:

[(1, 2079968450), (2, 1039984225), (5, 415993690), (7, 297138350), (10, 207996845), (14, 148569175), (25, 83198738), (29, 71723050), (35, 59427670), (50, 41599369), (58, 35861525), (70, 29713835), (145, 14344610), (175, 11885534), (203, 10246150), (290, 7172305), (350, 5942767), (406, 5123075), (725, 2868922), (1015, 2049230), (1450, 1434461), (2030, 1024615), (5075, 409846), (10150, 204923)]