203464470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19941

約数の個数: 64

約数和(自身を含む): 549918720

約数和(自身を除く): 346454250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 19889, 39778, 59667, 99445, 119334, 198890, 218779, 298335, 437558, 596670, 616559, 656337, 1093895, 1233118, 1312674, 1849677, 2187790, 3082795, 3281685, 3699354, 6165590, 6563370, 6782149, 9248385, 13564298, 18496770, 20346447, 33910745, 40692894, 67821490, 101732235, 203464470]

約数ペア:

[(1, 203464470), (2, 101732235), (3, 67821490), (5, 40692894), (6, 33910745), (10, 20346447), (11, 18496770), (15, 13564298), (22, 9248385), (30, 6782149), (31, 6563370), (33, 6165590), (55, 3699354), (62, 3281685), (66, 3082795), (93, 2187790), (110, 1849677), (155, 1312674), (165, 1233118), (186, 1093895), (310, 656337), (330, 616559), (341, 596670), (465, 437558), (682, 298335), (930, 218779), (1023, 198890), (1705, 119334), (2046, 99445), (3410, 59667), (5115, 39778), (10230, 19889)]