2080852730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{17729}}^1$

素因数の和:17855

約数の個数: 48

約数和(自身を含む): 4159670760

約数和(自身を除く): 2078818030

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 485, 605, 970, 1067, 1210, 2134, 5335, 10670, 11737, 17729, 23474, 35458, 58685, 88645, 117370, 177290, 195019, 390038, 975095, 1719713, 1950190, 2145209, 3439426, 4290418, 8598565, 10726045, 17197130, 18916843, 21452090, 37833686, 94584215, 189168430, 208085273, 416170546, 1040426365, 2080852730]

約数ペア:

[(1, 2080852730), (2, 1040426365), (5, 416170546), (10, 208085273), (11, 189168430), (22, 94584215), (55, 37833686), (97, 21452090), (110, 18916843), (121, 17197130), (194, 10726045), (242, 8598565), (485, 4290418), (605, 3439426), (970, 2145209), (1067, 1950190), (1210, 1719713), (2134, 975095), (5335, 390038), (10670, 195019), (11737, 177290), (17729, 117370), (23474, 88645), (35458, 58685)]