4079390140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{62129}}^1$

素因数の和:62219

約数の個数: 72

約数和(自身を含む): 10114266960

約数和(自身を除く): 6034876820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6566, 9380, 13132, 16415, 32830, 62129, 65660, 124258, 248516, 310645, 434903, 621290, 869806, 1242580, 1739612, 2174515, 3044321, 4162643, 4349030, 6088642, 8325286, 8698060, 12177284, 15221605, 16650572, 20813215, 29138501, 30443210, 41626430, 58277002, 60886420, 83252860, 116554004, 145692505, 203969507, 291385010, 407939014, 582770020, 815878028, 1019847535, 2039695070, 4079390140]

約数ペア:

[(1, 4079390140), (2, 2039695070), (4, 1019847535), (5, 815878028), (7, 582770020), (10, 407939014), (14, 291385010), (20, 203969507), (28, 145692505), (35, 116554004), (49, 83252860), (67, 60886420), (70, 58277002), (98, 41626430), (134, 30443210), (140, 29138501), (196, 20813215), (245, 16650572), (268, 15221605), (335, 12177284), (469, 8698060), (490, 8325286), (670, 6088642), (938, 4349030), (980, 4162643), (1340, 3044321), (1876, 2174515), (2345, 1739612), (3283, 1242580), (4690, 869806), (6566, 621290), (9380, 434903), (13132, 310645), (16415, 248516), (32830, 124258), (62129, 65660)]