2460465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 4987008

約数和(自身を除く): 2526543

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 107, 219, 315, 321, 365, 511, 535, 657, 749, 963, 1095, 1533, 1605, 2247, 2555, 3285, 3745, 4599, 4815, 6741, 7665, 7811, 11235, 22995, 23433, 33705, 39055, 54677, 70299, 117165, 164031, 273385, 351495, 492093, 820155, 2460465]

約数ペア:

[(1, 2460465), (3, 820155), (5, 492093), (7, 351495), (9, 273385), (15, 164031), (21, 117165), (35, 70299), (45, 54677), (63, 39055), (73, 33705), (105, 23433), (107, 22995), (219, 11235), (315, 7811), (321, 7665), (365, 6741), (511, 4815), (535, 4599), (657, 3745), (749, 3285), (963, 2555), (1095, 2247), (1533, 1605)]