1660847762

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 2999420928

約数和(自身を除く): 1338573166

約数列:

[1, 2, 7, 14, 41, 71, 82, 83, 142, 166, 287, 491, 497, 574, 581, 982, 994, 1162, 2911, 3403, 3437, 5822, 5893, 6806, 6874, 11786, 20131, 20377, 23821, 34861, 40262, 40753, 40754, 41251, 47642, 69722, 81506, 82502, 140917, 241613, 244027, 281834, 285271, 483226, 488054, 570542, 1429301, 1670873, 1691291, 2858602, 2893463, 3341746, 3382582, 5786926, 10005107, 11696111, 20010214, 20254241, 23392222, 40508482, 118631983, 237263966, 830423881, 1660847762]

約数ペア:

[(1, 1660847762), (2, 830423881), (7, 237263966), (14, 118631983), (41, 40508482), (71, 23392222), (82, 20254241), (83, 20010214), (142, 11696111), (166, 10005107), (287, 5786926), (491, 3382582), (497, 3341746), (574, 2893463), (581, 2858602), (982, 1691291), (994, 1670873), (1162, 1429301), (2911, 570542), (3403, 488054), (3437, 483226), (5822, 285271), (5893, 281834), (6806, 244027), (6874, 241613), (11786, 140917), (20131, 82502), (20377, 81506), (23821, 69722), (34861, 47642), (40262, 41251), (40753, 40754)]