254823690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4001}}^1$

素因数の和:4215

約数の個数: 64

約数和(自身を含む): 670799232

約数和(自身を除く): 415975542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 193, 330, 386, 579, 965, 1158, 1930, 2123, 2895, 4001, 4246, 5790, 6369, 8002, 10615, 12003, 12738, 20005, 21230, 24006, 31845, 40010, 44011, 60015, 63690, 88022, 120030, 132033, 220055, 264066, 440110, 660165, 772193, 1320330, 1544386, 2316579, 3860965, 4633158, 7721930, 8494123, 11582895, 16988246, 23165790, 25482369, 42470615, 50964738, 84941230, 127411845, 254823690]

約数ペア:

[(1, 254823690), (2, 127411845), (3, 84941230), (5, 50964738), (6, 42470615), (10, 25482369), (11, 23165790), (15, 16988246), (22, 11582895), (30, 8494123), (33, 7721930), (55, 4633158), (66, 3860965), (110, 2316579), (165, 1544386), (193, 1320330), (330, 772193), (386, 660165), (579, 440110), (965, 264066), (1158, 220055), (1930, 132033), (2123, 120030), (2895, 88022), (4001, 63690), (4246, 60015), (5790, 44011), (6369, 40010), (8002, 31845), (10615, 24006), (12003, 21230), (12738, 20005)]