2017115254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 3986067456

約数和(自身を除く): 1968952202

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 71, 77, 121, 142, 154, 217, 242, 341, 434, 497, 541, 682, 781, 847, 994, 1082, 1562, 1694, 2201, 2387, 3751, 3787, 4402, 4774, 5467, 5951, 7502, 7574, 8591, 10934, 11902, 15407, 16771, 17182, 24211, 26257, 30814, 33542, 38411, 41657, 48422, 52514, 60137, 65461, 76822, 83314, 117397, 120274, 130922, 169477, 184481, 234794, 266321, 268877, 338954, 368962, 422521, 458227, 532642, 537754, 845042, 916454, 1190741, 1291367, 1864247, 2029291, 2381482, 2582734, 2957647, 3728494, 4058582, 4647731, 5915294, 8335187, 9295462, 13098151, 14205037, 16670374, 26196302, 28410074, 32534117, 65068234, 91687057, 144079661, 183374114, 288159322, 1008557627, 2017115254]

約数ペア:

[(1, 2017115254), (2, 1008557627), (7, 288159322), (11, 183374114), (14, 144079661), (22, 91687057), (31, 65068234), (62, 32534117), (71, 28410074), (77, 26196302), (121, 16670374), (142, 14205037), (154, 13098151), (217, 9295462), (242, 8335187), (341, 5915294), (434, 4647731), (497, 4058582), (541, 3728494), (682, 2957647), (781, 2582734), (847, 2381482), (994, 2029291), (1082, 1864247), (1562, 1291367), (1694, 1190741), (2201, 916454), (2387, 845042), (3751, 537754), (3787, 532642), (4402, 458227), (4774, 422521), (5467, 368962), (5951, 338954), (7502, 268877), (7574, 266321), (8591, 234794), (10934, 184481), (11902, 169477), (15407, 130922), (16771, 120274), (17182, 117397), (24211, 83314), (26257, 76822), (30814, 65461), (33542, 60137), (38411, 52514), (41657, 48422)]