506760920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{85027}}^1$

素因数の和:85187

約数の個数: 32

約数和(自身を含む): 1147878000

約数和(自身を除く): 641117080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 85027, 170054, 340108, 425135, 680216, 850270, 1700540, 3401080, 12669023, 25338046, 50676092, 63345115, 101352184, 126690230, 253380460, 506760920]

約数ペア:

[(1, 506760920), (2, 253380460), (4, 126690230), (5, 101352184), (8, 63345115), (10, 50676092), (20, 25338046), (40, 12669023), (149, 3401080), (298, 1700540), (596, 850270), (745, 680216), (1192, 425135), (1490, 340108), (2980, 170054), (5960, 85027)]