130748410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4007}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 254524032

約数和(自身を除く): 123775622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4007, 6526, 8014, 16315, 20035, 32630, 40070, 52091, 104182, 260455, 520910, 1005757, 2011514, 5028785, 10057570, 13074841, 26149682, 65374205, 130748410]

約数ペア:

[(1, 130748410), (2, 65374205), (5, 26149682), (10, 13074841), (13, 10057570), (26, 5028785), (65, 2011514), (130, 1005757), (251, 520910), (502, 260455), (1255, 104182), (2510, 52091), (3263, 40070), (4007, 32630), (6526, 20035), (8014, 16315)]