2406721265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1481}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 3250630656

約数和(自身を除く): 843909391

約数列:

[1, 5, 13, 23, 65, 115, 299, 1087, 1481, 1495, 5435, 7405, 14131, 19253, 25001, 34063, 70655, 96265, 125005, 170315, 325013, 442819, 1609847, 1625065, 2214095, 8049235, 20928011, 37026481, 104640055, 185132405, 481344253, 2406721265]

約数ペア:

[(1, 2406721265), (5, 481344253), (13, 185132405), (23, 104640055), (65, 37026481), (115, 20928011), (299, 8049235), (1087, 2214095), (1481, 1625065), (1495, 1609847), (5435, 442819), (7405, 325013), (14131, 170315), (19253, 125005), (25001, 96265), (34063, 70655)]