4163669894590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1\times {\mathrm{840451}}^1$

素因数の和:846808

約数の個数: 32

約数和(自身を含む): 7590693519360

約数和(自身を除く): 3427023624770

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 6271, 12542, 31355, 62710, 495409, 840451, 990818, 1680902, 2477045, 4202255, 4954090, 8404510, 66395629, 132791258, 331978145, 663956290, 5270468221, 10540936442, 26352341105, 52704682210, 416366989459, 832733978918, 2081834947295, 4163669894590]

約数ペア:

[(1, 4163669894590), (2, 2081834947295), (5, 832733978918), (10, 416366989459), (79, 52704682210), (158, 26352341105), (395, 10540936442), (790, 5270468221), (6271, 663956290), (12542, 331978145), (31355, 132791258), (62710, 66395629), (495409, 8404510), (840451, 4954090), (990818, 4202255), (1680902, 2477045)]