56779190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4007}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 111101760

約数和(自身を除く): 54322570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4007, 7085, 8014, 14170, 20035, 40070, 52091, 104182, 260455, 436763, 520910, 873526, 2183815, 4367630, 5677919, 11355838, 28389595, 56779190]

約数ペア:

[(1, 56779190), (2, 28389595), (5, 11355838), (10, 5677919), (13, 4367630), (26, 2183815), (65, 873526), (109, 520910), (130, 436763), (218, 260455), (545, 104182), (1090, 52091), (1417, 40070), (2834, 20035), (4007, 14170), (7085, 8014)]