2015601616

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{620567}}^1$

素因数の和:620611

約数の個数: 40

約数和(自身を含む): 4617025920

約数和(自身を除く): 2601424304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 620567, 1241134, 2482268, 4343969, 4964536, 8687938, 9929072, 17375876, 17996443, 34751752, 35992886, 69503504, 71985772, 125975101, 143971544, 251950202, 287943088, 503900404, 1007800808, 2015601616]

約数ペア:

[(1, 2015601616), (2, 1007800808), (4, 503900404), (7, 287943088), (8, 251950202), (14, 143971544), (16, 125975101), (28, 71985772), (29, 69503504), (56, 35992886), (58, 34751752), (112, 17996443), (116, 17375876), (203, 9929072), (232, 8687938), (406, 4964536), (464, 4343969), (812, 2482268), (1624, 1241134), (3248, 620567)]