521796350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{222041}}^1$

素因数の和:222100

約数の個数: 24

約数和(自身を含む): 991195488

約数和(自身を除く): 469399138

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 222041, 444082, 1110205, 2220410, 5551025, 10435927, 11102050, 20871854, 52179635, 104359270, 260898175, 521796350]

約数ペア:

[(1, 521796350), (2, 260898175), (5, 104359270), (10, 52179635), (25, 20871854), (47, 11102050), (50, 10435927), (94, 5551025), (235, 2220410), (470, 1110205), (1175, 444082), (2350, 222041)]