1972372470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27823}}^1$

素因数の和:27989

約数の個数: 64

約数和(自身を含む): 5048386560

約数和(自身を除く): 3076014090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 695, 834, 1390, 2085, 2363, 4170, 4726, 7089, 11815, 14178, 23630, 27823, 35445, 55646, 70890, 83469, 139115, 166938, 278230, 417345, 472991, 834690, 945982, 1418973, 2364955, 2837946, 3867397, 4729910, 7094865, 7734794, 11602191, 14189730, 19336985, 23204382, 38673970, 58010955, 65745749, 116021910, 131491498, 197237247, 328728745, 394474494, 657457490, 986186235, 1972372470]

約数ペア:

[(1, 1972372470), (2, 986186235), (3, 657457490), (5, 394474494), (6, 328728745), (10, 197237247), (15, 131491498), (17, 116021910), (30, 65745749), (34, 58010955), (51, 38673970), (85, 23204382), (102, 19336985), (139, 14189730), (170, 11602191), (255, 7734794), (278, 7094865), (417, 4729910), (510, 3867397), (695, 2837946), (834, 2364955), (1390, 1418973), (2085, 945982), (2363, 834690), (4170, 472991), (4726, 417345), (7089, 278230), (11815, 166938), (14178, 139115), (23630, 83469), (27823, 70890), (35445, 55646)]