69913730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1621}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 133133760

約数和(自身を除く): 63220030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 1621, 2270, 3242, 4313, 8105, 8626, 16210, 21565, 30799, 43130, 61598, 153995, 307990, 367967, 735934, 1839835, 3679670, 6991373, 13982746, 34956865, 69913730]

約数ペア:

[(1, 69913730), (2, 34956865), (5, 13982746), (10, 6991373), (19, 3679670), (38, 1839835), (95, 735934), (190, 367967), (227, 307990), (454, 153995), (1135, 61598), (1621, 43130), (2270, 30799), (3242, 21565), (4313, 16210), (8105, 8626)]