200204780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{270547}}^1$

素因数の和:270593

約数の個数: 24

約数和(自身を含む): 431794608

約数和(自身を除く): 231589828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 270547, 541094, 1082188, 1352735, 2705470, 5410940, 10010239, 20020478, 40040956, 50051195, 100102390, 200204780]

約数ペア:

[(1, 200204780), (2, 100102390), (4, 50051195), (5, 40040956), (10, 20020478), (20, 10010239), (37, 5410940), (74, 2705470), (148, 1352735), (185, 1082188), (370, 541094), (740, 270547)]