127572770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7727}}^1$

素因数の和:7874

約数の個数: 32

約数和(自身を含む): 249274368

約数和(自身を除く): 121701598

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 7727, 8255, 15454, 16510, 38635, 77270, 100451, 200902, 502255, 981329, 1004510, 1962658, 4906645, 9813290, 12757277, 25514554, 63786385, 127572770]

約数ペア:

[(1, 127572770), (2, 63786385), (5, 25514554), (10, 12757277), (13, 9813290), (26, 4906645), (65, 1962658), (127, 1004510), (130, 981329), (254, 502255), (635, 200902), (1270, 100451), (1651, 77270), (3302, 38635), (7727, 16510), (8255, 15454)]