672772030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{37397}}^1$

素因数の和:37668

約数の個数: 32

約数和(自身を含む): 1389410496

約数和(自身を除く): 716638466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 37397, 74794, 186985, 261779, 373970, 523558, 1308895, 2617790, 9611029, 19222058, 48055145, 67277203, 96110290, 134554406, 336386015, 672772030]

約数ペア:

[(1, 672772030), (2, 336386015), (5, 134554406), (7, 96110290), (10, 67277203), (14, 48055145), (35, 19222058), (70, 9611029), (257, 2617790), (514, 1308895), (1285, 523558), (1799, 373970), (2570, 261779), (3598, 186985), (8995, 74794), (17990, 37397)]