202389260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9506

約数の個数: 48

約数和(自身を含む): 451604160

約数和(自身を除く): 249214900

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 9431, 10730, 18862, 21460, 37724, 47155, 94310, 188620, 273499, 348947, 546998, 697894, 1093996, 1367495, 1395788, 1744735, 2734990, 3489470, 5469980, 6978940, 10119463, 20238926, 40477852, 50597315, 101194630, 202389260]

約数ペア:

[(1, 202389260), (2, 101194630), (4, 50597315), (5, 40477852), (10, 20238926), (20, 10119463), (29, 6978940), (37, 5469980), (58, 3489470), (74, 2734990), (116, 1744735), (145, 1395788), (148, 1367495), (185, 1093996), (290, 697894), (370, 546998), (580, 348947), (740, 273499), (1073, 188620), (2146, 94310), (4292, 47155), (5365, 37724), (9431, 21460), (10730, 18862)]