64090910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4523}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 125405280

約数和(自身を除く): 61314370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4523, 7085, 9046, 14170, 22615, 45230, 58799, 117598, 293995, 493007, 587990, 986014, 2465035, 4930070, 6409091, 12818182, 32045455, 64090910]

約数ペア:

[(1, 64090910), (2, 32045455), (5, 12818182), (10, 6409091), (13, 4930070), (26, 2465035), (65, 986014), (109, 587990), (130, 493007), (218, 293995), (545, 117598), (1090, 58799), (1417, 45230), (2834, 22615), (4523, 14170), (7085, 9046)]