25462010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 54639360

約数和(自身を除く): 29177350

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 67, 70, 89, 122, 134, 178, 305, 335, 427, 445, 469, 610, 623, 670, 854, 890, 938, 1246, 2135, 2345, 3115, 4087, 4270, 4690, 5429, 5963, 6230, 8174, 10858, 11926, 20435, 27145, 28609, 29815, 38003, 40870, 41741, 54290, 57218, 59630, 76006, 83482, 143045, 190015, 208705, 286090, 363743, 380030, 417410, 727486, 1818715, 2546201, 3637430, 5092402, 12731005, 25462010]

約数ペア:

[(1, 25462010), (2, 12731005), (5, 5092402), (7, 3637430), (10, 2546201), (14, 1818715), (35, 727486), (61, 417410), (67, 380030), (70, 363743), (89, 286090), (122, 208705), (134, 190015), (178, 143045), (305, 83482), (335, 76006), (427, 59630), (445, 57218), (469, 54290), (610, 41741), (623, 40870), (670, 38003), (854, 29815), (890, 28609), (938, 27145), (1246, 20435), (2135, 11926), (2345, 10858), (3115, 8174), (4087, 6230), (4270, 5963), (4690, 5429)]