2149785080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1853263}}^1$

素因数の和:1853303

約数の個数: 32

約数和(自身を含む): 5003812800

約数和(自身を除く): 2854027720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1853263, 3706526, 7413052, 9266315, 14826104, 18532630, 37065260, 53744627, 74130520, 107489254, 214978508, 268723135, 429957016, 537446270, 1074892540, 2149785080]

約数ペア:

[(1, 2149785080), (2, 1074892540), (4, 537446270), (5, 429957016), (8, 268723135), (10, 214978508), (20, 107489254), (29, 74130520), (40, 53744627), (58, 37065260), (116, 18532630), (145, 14826104), (232, 9266315), (290, 7413052), (580, 3706526), (1160, 1853263)]