2018655730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 4594641408

約数和(自身を除く): 2575985678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 113, 130, 134, 182, 226, 293, 335, 455, 469, 565, 586, 670, 791, 871, 910, 938, 1130, 1465, 1469, 1582, 1742, 2051, 2345, 2930, 2938, 3809, 3955, 4102, 4355, 4690, 6097, 7345, 7571, 7618, 7910, 8710, 10255, 10283, 12194, 14690, 15142, 19045, 19631, 20510, 20566, 26663, 30485, 33109, 37855, 38090, 39262, 51415, 52997, 53326, 60970, 66218, 75710, 98155, 98423, 102830, 105994, 133315, 137417, 165545, 196310, 196846, 231763, 255203, 264985, 266630, 274834, 331090, 430417, 463526, 492115, 510406, 529970, 687085, 688961, 860834, 984230, 1158815, 1276015, 1374170, 1377922, 1786421, 2152085, 2218303, 2317630, 2552030, 3012919, 3444805, 3572842, 4304170, 4436606, 6025838, 6889610, 8932105, 11091515, 15064595, 15528121, 17864210, 22183030, 28837939, 30129190, 31056242, 57675878, 77640605, 144189695, 155281210, 201865573, 288379390, 403731146, 1009327865, 2018655730]

約数ペア:

[(1, 2018655730), (2, 1009327865), (5, 403731146), (7, 288379390), (10, 201865573), (13, 155281210), (14, 144189695), (26, 77640605), (35, 57675878), (65, 31056242), (67, 30129190), (70, 28837939), (91, 22183030), (113, 17864210), (130, 15528121), (134, 15064595), (182, 11091515), (226, 8932105), (293, 6889610), (335, 6025838), (455, 4436606), (469, 4304170), (565, 3572842), (586, 3444805), (670, 3012919), (791, 2552030), (871, 2317630), (910, 2218303), (938, 2152085), (1130, 1786421), (1465, 1377922), (1469, 1374170), (1582, 1276015), (1742, 1158815), (2051, 984230), (2345, 860834), (2930, 688961), (2938, 687085), (3809, 529970), (3955, 510406), (4102, 492115), (4355, 463526), (4690, 430417), (6097, 331090), (7345, 274834), (7571, 266630), (7618, 264985), (7910, 255203), (8710, 231763), (10255, 196846), (10283, 196310), (12194, 165545), (14690, 137417), (15142, 133315), (19045, 105994), (19631, 102830), (20510, 98423), (20566, 98155), (26663, 75710), (30485, 66218), (33109, 60970), (37855, 53326), (38090, 52997), (39262, 51415)]