25068890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 48

約数和(自身を含む): 57275424

約数和(自身を除く): 32206534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4651, 5390, 9302, 23255, 32557, 46510, 51161, 65114, 102322, 162785, 227899, 255805, 325570, 358127, 455798, 511610, 716254, 1139495, 1790635, 2278990, 2506889, 3581270, 5013778, 12534445, 25068890]

約数ペア:

[(1, 25068890), (2, 12534445), (5, 5013778), (7, 3581270), (10, 2506889), (11, 2278990), (14, 1790635), (22, 1139495), (35, 716254), (49, 511610), (55, 455798), (70, 358127), (77, 325570), (98, 255805), (110, 227899), (154, 162785), (245, 102322), (385, 65114), (490, 51161), (539, 46510), (770, 32557), (1078, 23255), (2695, 9302), (4651, 5390)]