2247696885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{7703}}^1$

素因数の和:8122

約数の個数: 48

約数和(自身を含む): 4194550656

約数和(自身を除く): 1946853771

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 397, 735, 1191, 1985, 2779, 5955, 7703, 8337, 13895, 19453, 23109, 38515, 41685, 53921, 58359, 97265, 115545, 161763, 269605, 291795, 377447, 808815, 1132341, 1887235, 3058091, 5661705, 9174273, 15290455, 21406637, 45871365, 64219911, 107033185, 149846459, 321099555, 449539377, 749232295, 2247696885]

約数ペア:

[(1, 2247696885), (3, 749232295), (5, 449539377), (7, 321099555), (15, 149846459), (21, 107033185), (35, 64219911), (49, 45871365), (105, 21406637), (147, 15290455), (245, 9174273), (397, 5661705), (735, 3058091), (1191, 1887235), (1985, 1132341), (2779, 808815), (5955, 377447), (7703, 291795), (8337, 269605), (13895, 161763), (19453, 115545), (23109, 97265), (38515, 58359), (41685, 53921)]