27956810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5471}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 58309632

約数和(自身を除く): 30352822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5471, 10942, 27355, 38297, 54710, 76594, 191485, 382970, 399383, 798766, 1996915, 2795681, 3993830, 5591362, 13978405, 27956810]

約数ペア:

[(1, 27956810), (2, 13978405), (5, 5591362), (7, 3993830), (10, 2795681), (14, 1996915), (35, 798766), (70, 399383), (73, 382970), (146, 191485), (365, 76594), (511, 54710), (730, 38297), (1022, 27355), (2555, 10942), (5110, 5471)]