2049372290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{24623}}^1$

素因数の和:24707

約数の個数: 64

約数和(自身を含む): 4467778560

約数和(自身を除く): 2418406270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1189, 1435, 2030, 2378, 2870, 5945, 8323, 11890, 16646, 24623, 41615, 49246, 83230, 123115, 172361, 246230, 344722, 714067, 861805, 1009543, 1428134, 1723610, 2019086, 3570335, 4998469, 5047715, 7066801, 7140670, 9996938, 10095430, 14133602, 24992345, 29276747, 35334005, 49984690, 58553494, 70668010, 146383735, 204937229, 292767470, 409874458, 1024686145, 2049372290]

約数ペア:

[(1, 2049372290), (2, 1024686145), (5, 409874458), (7, 292767470), (10, 204937229), (14, 146383735), (29, 70668010), (35, 58553494), (41, 49984690), (58, 35334005), (70, 29276747), (82, 24992345), (145, 14133602), (203, 10095430), (205, 9996938), (287, 7140670), (290, 7066801), (406, 5047715), (410, 4998469), (574, 3570335), (1015, 2019086), (1189, 1723610), (1435, 1428134), (2030, 1009543), (2378, 861805), (2870, 714067), (5945, 344722), (8323, 246230), (11890, 172361), (16646, 123115), (24623, 83230), (41615, 49246)]