127978370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1033}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 248581872

約数和(自身を除く): 120603502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 953, 1033, 1906, 2066, 4765, 5165, 9530, 10330, 12389, 13429, 24778, 26858, 61945, 67145, 123890, 134290, 984449, 1968898, 4922245, 9844490, 12797837, 25595674, 63989185, 127978370]

約数ペア:

[(1, 127978370), (2, 63989185), (5, 25595674), (10, 12797837), (13, 9844490), (26, 4922245), (65, 1968898), (130, 984449), (953, 134290), (1033, 123890), (1906, 67145), (2066, 61945), (4765, 26858), (5165, 24778), (9530, 13429), (10330, 12389)]