190727450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{25601}}^1$

素因数の和:25762

約数の個数: 24

約数和(自身を含む): 357147900

約数和(自身を除く): 166420450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 25601, 51202, 128005, 256010, 640025, 1280050, 3814549, 7629098, 19072745, 38145490, 95363725, 190727450]

約数ペア:

[(1, 190727450), (2, 95363725), (5, 38145490), (10, 19072745), (25, 7629098), (50, 3814549), (149, 1280050), (298, 640025), (745, 256010), (1490, 128005), (3725, 51202), (7450, 25601)]