2055352208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74297}}^1$

素因数の和:74344

約数の個数: 80

約数和(自身を含む): 5159253120

約数和(自身を除く): 3103900912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 74297, 148594, 297188, 520079, 594376, 965861, 1040158, 1188752, 1411643, 1931722, 2080316, 2823286, 3863444, 4160632, 5646572, 6761027, 7726888, 8321264, 9881501, 11293144, 13522054, 15453776, 18351359, 19763002, 22586288, 27044108, 36702718, 39526004, 54088216, 73405436, 79052008, 108176432, 128459513, 146810872, 158104016, 256919026, 293621744, 513838052, 1027676104, 2055352208]

約数ペア:

[(1, 2055352208), (2, 1027676104), (4, 513838052), (7, 293621744), (8, 256919026), (13, 158104016), (14, 146810872), (16, 128459513), (19, 108176432), (26, 79052008), (28, 73405436), (38, 54088216), (52, 39526004), (56, 36702718), (76, 27044108), (91, 22586288), (104, 19763002), (112, 18351359), (133, 15453776), (152, 13522054), (182, 11293144), (208, 9881501), (247, 8321264), (266, 7726888), (304, 6761027), (364, 5646572), (494, 4160632), (532, 3863444), (728, 2823286), (988, 2080316), (1064, 1931722), (1456, 1411643), (1729, 1188752), (1976, 1040158), (2128, 965861), (3458, 594376), (3952, 520079), (6916, 297188), (13832, 148594), (27664, 74297)]