2076121425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 4005803136

約数和(自身を除く): 1929681711

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 397, 525, 735, 1191, 1225, 1423, 1985, 2779, 3675, 4269, 5955, 7115, 8337, 9925, 9961, 13895, 19453, 21345, 29775, 29883, 35575, 41685, 49805, 58359, 69475, 69727, 97265, 106725, 149415, 208425, 209181, 249025, 291795, 348635, 486325, 564931, 747075, 1045905, 1458975, 1694793, 1743175, 2824655, 3954517, 5229525, 8473965, 11863551, 14123275, 19772585, 27681619, 42369825, 59317755, 83044857, 98862925, 138408095, 296588775, 415224285, 692040475, 2076121425]

約数ペア:

[(1, 2076121425), (3, 692040475), (5, 415224285), (7, 296588775), (15, 138408095), (21, 98862925), (25, 83044857), (35, 59317755), (49, 42369825), (75, 27681619), (105, 19772585), (147, 14123275), (175, 11863551), (245, 8473965), (397, 5229525), (525, 3954517), (735, 2824655), (1191, 1743175), (1225, 1694793), (1423, 1458975), (1985, 1045905), (2779, 747075), (3675, 564931), (4269, 486325), (5955, 348635), (7115, 291795), (8337, 249025), (9925, 209181), (9961, 208425), (13895, 149415), (19453, 106725), (21345, 97265), (29775, 69727), (29883, 69475), (35575, 58359), (41685, 49805)]