209177010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19568

約数の個数: 96

約数和(自身を含む): 658150272

約数和(自身を除く): 448973262

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 19531, 39062, 58593, 97655, 117186, 136717, 175779, 195310, 273434, 292965, 332027, 351558, 410151, 585930, 664054, 683585, 820302, 878895, 996081, 1230453, 1367170, 1660135, 1757790, 1992162, 2050755, 2324189, 2460906, 2988243, 3320270, 4101510, 4648378, 4980405, 5976486, 6152265, 6972567, 9960810, 11620945, 12304530, 13945134, 14941215, 20917701, 23241890, 29882430, 34862835, 41835402, 69725670, 104588505, 209177010]

約数ペア:

[(1, 209177010), (2, 104588505), (3, 69725670), (5, 41835402), (6, 34862835), (7, 29882430), (9, 23241890), (10, 20917701), (14, 14941215), (15, 13945134), (17, 12304530), (18, 11620945), (21, 9960810), (30, 6972567), (34, 6152265), (35, 5976486), (42, 4980405), (45, 4648378), (51, 4101510), (63, 3320270), (70, 2988243), (85, 2460906), (90, 2324189), (102, 2050755), (105, 1992162), (119, 1757790), (126, 1660135), (153, 1367170), (170, 1230453), (210, 996081), (238, 878895), (255, 820302), (306, 683585), (315, 664054), (357, 585930), (510, 410151), (595, 351558), (630, 332027), (714, 292965), (765, 273434), (1071, 195310), (1190, 175779), (1530, 136717), (1785, 117186), (2142, 97655), (3570, 58593), (5355, 39062), (10710, 19531)]