7136536820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12497}}^1\times {\mathrm{4079}}^1$

素因数の和:16592

約数の個数: 48

約数和(自身を含む): 17133258240

約数和(自身を除く): 9996721420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4079, 8158, 12497, 16316, 20395, 24994, 28553, 40790, 49988, 57106, 62485, 81580, 87479, 114212, 124970, 142765, 174958, 249940, 285530, 349916, 437395, 571060, 874790, 1749580, 50975263, 101950526, 203901052, 254876315, 356826841, 509752630, 713653682, 1019505260, 1427307364, 1784134205, 3568268410, 7136536820]

約数ペア:

[(1, 7136536820), (2, 3568268410), (4, 1784134205), (5, 1427307364), (7, 1019505260), (10, 713653682), (14, 509752630), (20, 356826841), (28, 254876315), (35, 203901052), (70, 101950526), (140, 50975263), (4079, 1749580), (8158, 874790), (12497, 571060), (16316, 437395), (20395, 349916), (24994, 285530), (28553, 249940), (40790, 174958), (49988, 142765), (57106, 124970), (62485, 114212), (81580, 87479)]