2017206519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 3017710080

約数和(自身を除く): 1000503561

約数列:

[1, 3, 17, 41, 51, 59, 83, 123, 177, 197, 249, 591, 697, 1003, 1411, 2091, 2419, 3009, 3349, 3403, 4233, 4897, 7257, 8077, 10047, 10209, 11623, 14691, 16351, 24231, 34869, 41123, 49053, 57851, 83249, 123369, 137309, 173553, 197591, 200777, 249747, 277967, 411927, 476543, 592773, 602331, 670391, 833901, 964709, 1429629, 2011173, 2894127, 3413209, 8101231, 10239627, 11396647, 16400053, 24303693, 34189941, 39553069, 49200159, 118659207, 672402173, 2017206519]

約数ペア:

[(1, 2017206519), (3, 672402173), (17, 118659207), (41, 49200159), (51, 39553069), (59, 34189941), (83, 24303693), (123, 16400053), (177, 11396647), (197, 10239627), (249, 8101231), (591, 3413209), (697, 2894127), (1003, 2011173), (1411, 1429629), (2091, 964709), (2419, 833901), (3009, 670391), (3349, 602331), (3403, 592773), (4233, 476543), (4897, 411927), (7257, 277967), (8077, 249747), (10047, 200777), (10209, 197591), (11623, 173553), (14691, 137309), (16351, 123369), (24231, 83249), (34869, 57851), (41123, 49053)]