2049115530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9967}}^1$

素因数の和:10084

約数の個数: 128

約数和(自身を含む): 6200893440

約数和(自身を除く): 4151777910

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 154, 165, 178, 210, 231, 267, 330, 385, 445, 462, 534, 623, 770, 890, 979, 1155, 1246, 1335, 1869, 1958, 2310, 2670, 2937, 3115, 3738, 4895, 5874, 6230, 6853, 9345, 9790, 9967, 13706, 14685, 18690, 19934, 20559, 29370, 29901, 34265, 41118, 49835, 59802, 68530, 69769, 99670, 102795, 109637, 139538, 149505, 205590, 209307, 219274, 299010, 328911, 348845, 418614, 548185, 657822, 697690, 767459, 887063, 1046535, 1096370, 1534918, 1644555, 1774126, 2093070, 2302377, 2661189, 3289110, 3837295, 4435315, 4604754, 5322378, 6209441, 7674590, 8870630, 9757693, 11511885, 12418882, 13305945, 18628323, 19515386, 23023770, 26611890, 29273079, 31047205, 37256646, 48788465, 58546158, 62094410, 68303851, 93141615, 97576930, 136607702, 146365395, 186283230, 204911553, 292730790, 341519255, 409823106, 683038510, 1024557765, 2049115530]

約数ペア:

[(1, 2049115530), (2, 1024557765), (3, 683038510), (5, 409823106), (6, 341519255), (7, 292730790), (10, 204911553), (11, 186283230), (14, 146365395), (15, 136607702), (21, 97576930), (22, 93141615), (30, 68303851), (33, 62094410), (35, 58546158), (42, 48788465), (55, 37256646), (66, 31047205), (70, 29273079), (77, 26611890), (89, 23023770), (105, 19515386), (110, 18628323), (154, 13305945), (165, 12418882), (178, 11511885), (210, 9757693), (231, 8870630), (267, 7674590), (330, 6209441), (385, 5322378), (445, 4604754), (462, 4435315), (534, 3837295), (623, 3289110), (770, 2661189), (890, 2302377), (979, 2093070), (1155, 1774126), (1246, 1644555), (1335, 1534918), (1869, 1096370), (1958, 1046535), (2310, 887063), (2670, 767459), (2937, 697690), (3115, 657822), (3738, 548185), (4895, 418614), (5874, 348845), (6230, 328911), (6853, 299010), (9345, 219274), (9790, 209307), (9967, 205590), (13706, 149505), (14685, 139538), (18690, 109637), (19934, 102795), (20559, 99670), (29370, 69769), (29901, 68530), (34265, 59802), (41118, 49835)]