177249530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 325760400

約数和(自身を除く): 148510870

約数列:

[1, 2, 5, 10, 61, 122, 277, 305, 554, 610, 1049, 1385, 2098, 2770, 5245, 10490, 16897, 33794, 63989, 84485, 127978, 168970, 290573, 319945, 581146, 639890, 1452865, 2905730, 17724953, 35449906, 88624765, 177249530]

約数ペア:

[(1, 177249530), (2, 88624765), (5, 35449906), (10, 17724953), (61, 2905730), (122, 1452865), (277, 639890), (305, 581146), (554, 319945), (610, 290573), (1049, 168970), (1385, 127978), (2098, 84485), (2770, 63989), (5245, 33794), (10490, 16897)]