1427293870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7093

約数の個数: 64

約数和(自身を含む): 2873620800

約数和(自身を除く): 1446326930

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 1073, 1102, 1406, 2146, 2755, 3515, 5365, 5510, 7001, 7030, 10730, 14002, 20387, 35005, 40774, 70010, 101935, 133019, 203029, 203870, 259037, 266038, 406058, 518074, 665095, 1015145, 1295185, 1330190, 2030290, 2590370, 3857551, 4921703, 7512073, 7715102, 9843406, 15024146, 19287755, 24608515, 37560365, 38575510, 49217030, 75120730, 142729387, 285458774, 713646935, 1427293870]

約数ペア:

[(1, 1427293870), (2, 713646935), (5, 285458774), (10, 142729387), (19, 75120730), (29, 49217030), (37, 38575510), (38, 37560365), (58, 24608515), (74, 19287755), (95, 15024146), (145, 9843406), (185, 7715102), (190, 7512073), (290, 4921703), (370, 3857551), (551, 2590370), (703, 2030290), (1073, 1330190), (1102, 1295185), (1406, 1015145), (2146, 665095), (2755, 518074), (3515, 406058), (5365, 266038), (5510, 259037), (7001, 203870), (7030, 203029), (10730, 133019), (14002, 101935), (20387, 70010), (35005, 40774)]