19942587070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{104779}}^1$

素因数の和:107512

約数の個数: 32

約数和(自身を含む): 41040230400

約数和(自身を除く): 21097643330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2719, 5438, 13595, 19033, 27190, 38066, 95165, 104779, 190330, 209558, 523895, 733453, 1047790, 1466906, 3667265, 7334530, 284894101, 569788202, 1424470505, 1994258707, 2848941010, 3988517414, 9971293535, 19942587070]

約数ペア:

[(1, 19942587070), (2, 9971293535), (5, 3988517414), (7, 2848941010), (10, 1994258707), (14, 1424470505), (35, 569788202), (70, 284894101), (2719, 7334530), (5438, 3667265), (13595, 1466906), (19033, 1047790), (27190, 733453), (38066, 523895), (95165, 209558), (104779, 190330)]