200870930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19559}}^1$

素因数の和:19658

約数の個数: 32

約数和(自身を含む): 394329600

約数和(自身を除く): 193458670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 19559, 39118, 97795, 195590, 254267, 508534, 1271335, 1545161, 2542670, 3090322, 7725805, 15451610, 20087093, 40174186, 100435465, 200870930]

約数ペア:

[(1, 200870930), (2, 100435465), (5, 40174186), (10, 20087093), (13, 15451610), (26, 7725805), (65, 3090322), (79, 2542670), (130, 1545161), (158, 1271335), (395, 508534), (790, 254267), (1027, 195590), (2054, 97795), (5135, 39118), (10270, 19559)]