2017635990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 5253838848

約数和(自身を除く): 3236202858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 137, 170, 201, 255, 274, 335, 402, 411, 431, 510, 670, 685, 822, 862, 1005, 1139, 1293, 1370, 2010, 2055, 2155, 2278, 2329, 2586, 3417, 4110, 4310, 4658, 5695, 6465, 6834, 6987, 7327, 9179, 11390, 11645, 12930, 13974, 14654, 17085, 18358, 21981, 23290, 27537, 28877, 34170, 34935, 36635, 43962, 45895, 55074, 57754, 59047, 69870, 73270, 86631, 91790, 109905, 118094, 137685, 144385, 156043, 173262, 177141, 219810, 275370, 288770, 295235, 312086, 354282, 433155, 468129, 490909, 590470, 780215, 866310, 885705, 936258, 981818, 1003799, 1472727, 1560430, 1771410, 2007598, 2340645, 2454545, 2945454, 3011397, 3956149, 4681290, 4909090, 5018995, 6022794, 7363635, 7912298, 10037990, 11868447, 14727270, 15056985, 19780745, 23736894, 30113970, 39561490, 59342235, 67254533, 118684470, 134509066, 201763599, 336272665, 403527198, 672545330, 1008817995, 2017635990]

約数ペア:

[(1, 2017635990), (2, 1008817995), (3, 672545330), (5, 403527198), (6, 336272665), (10, 201763599), (15, 134509066), (17, 118684470), (30, 67254533), (34, 59342235), (51, 39561490), (67, 30113970), (85, 23736894), (102, 19780745), (134, 15056985), (137, 14727270), (170, 11868447), (201, 10037990), (255, 7912298), (274, 7363635), (335, 6022794), (402, 5018995), (411, 4909090), (431, 4681290), (510, 3956149), (670, 3011397), (685, 2945454), (822, 2454545), (862, 2340645), (1005, 2007598), (1139, 1771410), (1293, 1560430), (1370, 1472727), (2010, 1003799), (2055, 981818), (2155, 936258), (2278, 885705), (2329, 866310), (2586, 780215), (3417, 590470), (4110, 490909), (4310, 468129), (4658, 433155), (5695, 354282), (6465, 312086), (6834, 295235), (6987, 288770), (7327, 275370), (9179, 219810), (11390, 177141), (11645, 173262), (12930, 156043), (13974, 144385), (14654, 137685), (17085, 118094), (18358, 109905), (21981, 91790), (23290, 86631), (27537, 73270), (28877, 69870), (34170, 59047), (34935, 57754), (36635, 55074), (43962, 45895)]