202071700

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{4603}}^1$

素因数の和:5056

約数の個数: 36

約数和(自身を含む): 439589920

約数和(自身を除く): 237518220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 878, 1756, 2195, 4390, 4603, 8780, 9206, 10975, 18412, 21950, 23015, 43900, 46030, 92060, 115075, 230150, 460300, 2020717, 4041434, 8082868, 10103585, 20207170, 40414340, 50517925, 101035850, 202071700]

約数ペア:

[(1, 202071700), (2, 101035850), (4, 50517925), (5, 40414340), (10, 20207170), (20, 10103585), (25, 8082868), (50, 4041434), (100, 2020717), (439, 460300), (878, 230150), (1756, 115075), (2195, 92060), (4390, 46030), (4603, 43900), (8780, 23015), (9206, 21950), (10975, 18412)]