1809528770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{5813}}^1$

素因数の和:10274

約数の個数: 32

約数和(自身を含む): 3723936768

約数和(自身を除く): 1914407998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4447, 5813, 8894, 11626, 22235, 29065, 31129, 40691, 44470, 58130, 62258, 81382, 155645, 203455, 311290, 406910, 25850411, 51700822, 129252055, 180952877, 258504110, 361905754, 904764385, 1809528770]

約数ペア:

[(1, 1809528770), (2, 904764385), (5, 361905754), (7, 258504110), (10, 180952877), (14, 129252055), (35, 51700822), (70, 25850411), (4447, 406910), (5813, 311290), (8894, 203455), (11626, 155645), (22235, 81382), (29065, 62258), (31129, 58130), (40691, 44470)]