202979300

素因数分解:

$2^2\times 5^2\times {\mathrm{2029793}}^1$

素因数の和:2029807

約数の個数: 18

約数和(自身を含む): 440465298

約数和(自身を除く): 237485998

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2029793, 4059586, 8119172, 10148965, 20297930, 40595860, 50744825, 101489650, 202979300]

約数ペア:

[(1, 202979300), (2, 101489650), (4, 50744825), (5, 40595860), (10, 20297930), (20, 10148965), (25, 8119172), (50, 4059586), (100, 2029793)]