25595570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 61883136

約数和(自身を除く): 36287566

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2557, 5005, 5114, 10010, 12785, 17899, 25570, 28127, 33241, 35798, 56254, 66482, 89495, 140635, 166205, 178990, 196889, 232687, 281270, 332410, 365651, 393778, 465374, 731302, 984445, 1163435, 1828255, 1968890, 2326870, 2559557, 3656510, 5119114, 12797785, 25595570]

約数ペア:

[(1, 25595570), (2, 12797785), (5, 5119114), (7, 3656510), (10, 2559557), (11, 2326870), (13, 1968890), (14, 1828255), (22, 1163435), (26, 984445), (35, 731302), (55, 465374), (65, 393778), (70, 365651), (77, 332410), (91, 281270), (110, 232687), (130, 196889), (143, 178990), (154, 166205), (182, 140635), (286, 89495), (385, 66482), (455, 56254), (715, 35798), (770, 33241), (910, 28127), (1001, 25570), (1430, 17899), (2002, 12785), (2557, 10010), (5005, 5114)]