2017822430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{674857}}^1$

素因数の和:674900

約数の個数: 32

約数和(自身を含む): 4081541184

約数和(自身を除く): 2063718754

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 674857, 1349714, 3374285, 6748570, 8773141, 15521711, 17546282, 31043422, 43865705, 77608555, 87731410, 155217110, 201782243, 403564486, 1008911215, 2017822430]

約数ペア:

[(1, 2017822430), (2, 1008911215), (5, 403564486), (10, 201782243), (13, 155217110), (23, 87731410), (26, 77608555), (46, 43865705), (65, 31043422), (115, 17546282), (130, 15521711), (230, 8773141), (299, 6748570), (598, 3374285), (1495, 1349714), (2990, 674857)]