2100026440

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{73019}}^1$

素因数の和:73749

約数の個数: 32

約数和(自身を含む): 4731696000

約数和(自身を除く): 2631669560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3595, 5752, 7190, 14380, 28760, 73019, 146038, 292076, 365095, 584152, 730190, 1460380, 2920760, 52500661, 105001322, 210002644, 262503305, 420005288, 525006610, 1050013220, 2100026440]

約数ペア:

[(1, 2100026440), (2, 1050013220), (4, 525006610), (5, 420005288), (8, 262503305), (10, 210002644), (20, 105001322), (40, 52500661), (719, 2920760), (1438, 1460380), (2876, 730190), (3595, 584152), (5752, 365095), (7190, 292076), (14380, 146038), (28760, 73019)]