2471039998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 4578190848

約数和(自身を除く): 2107150850

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 241, 469, 482, 643, 938, 1139, 1286, 1687, 2278, 3374, 4097, 4501, 7973, 8194, 9002, 10931, 15946, 16147, 21862, 28679, 32294, 43081, 57358, 76517, 86162, 113029, 153034, 154963, 226058, 274499, 301567, 309926, 548998, 603134, 732377, 1084741, 1464754, 1921493, 2169482, 2634371, 3842986, 5126639, 5268742, 10253278, 10382521, 18440597, 20765042, 36881194, 72677647, 145355294, 176502857, 353005714, 1235519999, 2471039998]

約数ペア:

[(1, 2471039998), (2, 1235519999), (7, 353005714), (14, 176502857), (17, 145355294), (34, 72677647), (67, 36881194), (119, 20765042), (134, 18440597), (238, 10382521), (241, 10253278), (469, 5268742), (482, 5126639), (643, 3842986), (938, 2634371), (1139, 2169482), (1286, 1921493), (1687, 1464754), (2278, 1084741), (3374, 732377), (4097, 603134), (4501, 548998), (7973, 309926), (8194, 301567), (9002, 274499), (10931, 226058), (15946, 154963), (16147, 153034), (21862, 113029), (28679, 86162), (32294, 76517), (43081, 57358)]