2017507017790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{21808529}}^1$

素因数の和:21808605

約数の個数: 48

約数和(自身を含む): 4102969600080

約数和(自身を除く): 2085462582290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 841, 1595, 1682, 3190, 4205, 8410, 9251, 18502, 46255, 92510, 21808529, 43617058, 109042645, 218085290, 239893819, 479787638, 632447341, 1199469095, 1264894682, 2398938190, 3162236705, 6324473410, 6956920751, 13913841502, 18340972889, 34784603755, 36681945778, 69569207510, 91704864445, 183409728890, 201750701779, 403501403558, 1008753508895, 2017507017790]

約数ペア:

[(1, 2017507017790), (2, 1008753508895), (5, 403501403558), (10, 201750701779), (11, 183409728890), (22, 91704864445), (29, 69569207510), (55, 36681945778), (58, 34784603755), (110, 18340972889), (145, 13913841502), (290, 6956920751), (319, 6324473410), (638, 3162236705), (841, 2398938190), (1595, 1264894682), (1682, 1199469095), (3190, 632447341), (4205, 479787638), (8410, 239893819), (9251, 218085290), (18502, 109042645), (46255, 43617058), (92510, 21808529)]