25011580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 34791044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 4943, 5060, 9886, 19772, 24715, 49430, 54373, 98860, 108746, 113689, 217492, 227378, 271865, 454756, 543730, 568445, 1087460, 1136890, 1250579, 2273780, 2501158, 5002316, 6252895, 12505790, 25011580]

約数ペア:

[(1, 25011580), (2, 12505790), (4, 6252895), (5, 5002316), (10, 2501158), (11, 2273780), (20, 1250579), (22, 1136890), (23, 1087460), (44, 568445), (46, 543730), (55, 454756), (92, 271865), (110, 227378), (115, 217492), (220, 113689), (230, 108746), (253, 98860), (460, 54373), (506, 49430), (1012, 24715), (1265, 19772), (2530, 9886), (4943, 5060)]