26258570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10670

約数の個数: 32

約数和(自身を含む): 53585280

約数和(自身を除く): 27326710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10631, 21262, 53155, 106310, 138203, 201989, 276406, 403978, 691015, 1009945, 1382030, 2019890, 2625857, 5251714, 13129285, 26258570]

約数ペア:

[(1, 26258570), (2, 13129285), (5, 5251714), (10, 2625857), (13, 2019890), (19, 1382030), (26, 1009945), (38, 691015), (65, 403978), (95, 276406), (130, 201989), (190, 138203), (247, 106310), (494, 53155), (1235, 21262), (2470, 10631)]