200523820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1432313}}^1$

素因数の和:1432329

約数の個数: 24

約数和(自身を含む): 481257504

約数和(自身を除く): 280733684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1432313, 2864626, 5729252, 7161565, 10026191, 14323130, 20052382, 28646260, 40104764, 50130955, 100261910, 200523820]

約数ペア:

[(1, 200523820), (2, 100261910), (4, 50130955), (5, 40104764), (7, 28646260), (10, 20052382), (14, 14323130), (20, 10026191), (28, 7161565), (35, 5729252), (70, 2864626), (140, 1432313)]