1520930138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{6833}}^1$

素因数の和:8078

約数の個数: 32

約数和(自身を含む): 2810578176

約数和(自身を除く): 1289648038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1223, 2446, 6833, 8561, 13666, 15899, 17122, 31798, 47831, 88829, 95662, 111293, 177658, 222586, 621803, 1243606, 8356759, 16713518, 58497313, 108637867, 116994626, 217275734, 760465069, 1520930138]

約数ペア:

[(1, 1520930138), (2, 760465069), (7, 217275734), (13, 116994626), (14, 108637867), (26, 58497313), (91, 16713518), (182, 8356759), (1223, 1243606), (2446, 621803), (6833, 222586), (8561, 177658), (13666, 111293), (15899, 95662), (17122, 88829), (31798, 47831)]