202901920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97549}}^1$

素因数の和:97577

約数の個数: 48

約数和(自身を含む): 516234600

約数和(自身を除く): 313332680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 97549, 195098, 390196, 487745, 780392, 975490, 1268137, 1560784, 1950980, 2536274, 3121568, 3901960, 5072548, 6340685, 7803920, 10145096, 12681370, 15607840, 20290192, 25362740, 40580384, 50725480, 101450960, 202901920]

約数ペア:

[(1, 202901920), (2, 101450960), (4, 50725480), (5, 40580384), (8, 25362740), (10, 20290192), (13, 15607840), (16, 12681370), (20, 10145096), (26, 7803920), (32, 6340685), (40, 5072548), (52, 3901960), (65, 3121568), (80, 2536274), (104, 1950980), (130, 1560784), (160, 1268137), (208, 975490), (260, 780392), (416, 487745), (520, 390196), (1040, 195098), (2080, 97549)]