510808060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14197}}^1$

素因数の和:14470

約数の個数: 48

約数和(自身を含む): 1230796224

約数和(自身を除く): 719988164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 7196, 8995, 14197, 17990, 28394, 35980, 56788, 70985, 99379, 141970, 198758, 283940, 397516, 496895, 993790, 1987580, 3648629, 7297258, 14594516, 18243145, 25540403, 36486290, 51080806, 72972580, 102161612, 127702015, 255404030, 510808060]

約数ペア:

[(1, 510808060), (2, 255404030), (4, 127702015), (5, 102161612), (7, 72972580), (10, 51080806), (14, 36486290), (20, 25540403), (28, 18243145), (35, 14594516), (70, 7297258), (140, 3648629), (257, 1987580), (514, 993790), (1028, 496895), (1285, 397516), (1799, 283940), (2570, 198758), (3598, 141970), (5140, 99379), (7196, 70985), (8995, 56788), (14197, 35980), (17990, 28394)]