9663980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3527}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 20448288

約数和(自身を除く): 10784308

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3527, 7054, 14108, 17635, 35270, 70540, 483199, 966398, 1932796, 2415995, 4831990, 9663980]

約数ペア:

[(1, 9663980), (2, 4831990), (4, 2415995), (5, 1932796), (10, 966398), (20, 483199), (137, 70540), (274, 35270), (548, 17635), (685, 14108), (1370, 7054), (2740, 3527)]