404925950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56633}}^1$

素因数の和:56669

約数の個数: 48

約数和(自身を含む): 884849616

約数和(自身を除く): 479923666

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 56633, 113266, 283165, 566330, 622963, 736229, 1245926, 1415825, 1472458, 2831650, 3114815, 3681145, 6229630, 7362290, 8098519, 15574075, 16197038, 18405725, 31148150, 36811450, 40492595, 80985190, 202462975, 404925950]

約数ペア:

[(1, 404925950), (2, 202462975), (5, 80985190), (10, 40492595), (11, 36811450), (13, 31148150), (22, 18405725), (25, 16197038), (26, 15574075), (50, 8098519), (55, 7362290), (65, 6229630), (110, 3681145), (130, 3114815), (143, 2831650), (275, 1472458), (286, 1415825), (325, 1245926), (550, 736229), (650, 622963), (715, 566330), (1430, 283165), (3575, 113266), (7150, 56633)]