88007690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 160997760

約数和(自身を除く): 72990070

約数列:

[1, 2, 5, 10, 109, 218, 263, 307, 526, 545, 614, 1090, 1315, 1535, 2630, 3070, 28667, 33463, 57334, 66926, 80741, 143335, 161482, 167315, 286670, 334630, 403705, 807410, 8800769, 17601538, 44003845, 88007690]

約数ペア:

[(1, 88007690), (2, 44003845), (5, 17601538), (10, 8800769), (109, 807410), (218, 403705), (263, 334630), (307, 286670), (526, 167315), (545, 161482), (614, 143335), (1090, 80741), (1315, 66926), (1535, 57334), (2630, 33463), (3070, 28667)]