26907940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 35008460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2729, 4930, 5458, 9860, 10916, 13645, 27290, 46393, 54580, 79141, 92786, 158282, 185572, 231965, 316564, 395705, 463930, 791410, 927860, 1345397, 1582820, 2690794, 5381588, 6726985, 13453970, 26907940]

約数ペア:

[(1, 26907940), (2, 13453970), (4, 6726985), (5, 5381588), (10, 2690794), (17, 1582820), (20, 1345397), (29, 927860), (34, 791410), (58, 463930), (68, 395705), (85, 316564), (116, 231965), (145, 185572), (170, 158282), (290, 92786), (340, 79141), (493, 54580), (580, 46393), (986, 27290), (1972, 13645), (2465, 10916), (2729, 9860), (4930, 5458)]