1330784630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{2797}}^1$

素因数の和:3789

約数の個数: 48

約数和(自身を含む): 2790367056

約数和(自身を除く): 1459582426

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 971, 1942, 2797, 4855, 5594, 6797, 9710, 13594, 13985, 19579, 27970, 33985, 39158, 47579, 67970, 95158, 97895, 137053, 195790, 237895, 274106, 475790, 685265, 1370530, 2715887, 5431774, 13579435, 19011209, 27158870, 38022418, 95056045, 133078463, 190112090, 266156926, 665392315, 1330784630]

約数ペア:

[(1, 1330784630), (2, 665392315), (5, 266156926), (7, 190112090), (10, 133078463), (14, 95056045), (35, 38022418), (49, 27158870), (70, 19011209), (98, 13579435), (245, 5431774), (490, 2715887), (971, 1370530), (1942, 685265), (2797, 475790), (4855, 274106), (5594, 237895), (6797, 195790), (9710, 137053), (13594, 97895), (13985, 95158), (19579, 67970), (27970, 47579), (33985, 39158)]