2015010018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179687}}^1$

素因数の和:179791

約数の個数: 48

約数和(自身を含む): 5045639040

約数和(自身を除く): 3030629022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 179687, 359374, 539061, 1078122, 1257809, 1617183, 2515618, 3234366, 3773427, 7546854, 11320281, 15992143, 22640562, 31984286, 47976429, 95952858, 111945001, 143929287, 223890002, 287858574, 335835003, 671670006, 1007505009, 2015010018]

約数ペア:

[(1, 2015010018), (2, 1007505009), (3, 671670006), (6, 335835003), (7, 287858574), (9, 223890002), (14, 143929287), (18, 111945001), (21, 95952858), (42, 47976429), (63, 31984286), (89, 22640562), (126, 15992143), (178, 11320281), (267, 7546854), (534, 3773427), (623, 3234366), (801, 2515618), (1246, 1617183), (1602, 1257809), (1869, 1078122), (3738, 539061), (5607, 359374), (11214, 179687)]