26495830010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{725317}}^1$

素因数の和:725618

約数の個数: 32

約数和(自身を含む): 51543998352

約数和(自身を除く): 25048168342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 7306, 18265, 36530, 725317, 1450634, 3626585, 7253170, 9429121, 18858242, 47145605, 94291210, 203814077, 407628154, 1019070385, 2038140770, 2649583001, 5299166002, 13247915005, 26495830010]

約数ペア:

[(1, 26495830010), (2, 13247915005), (5, 5299166002), (10, 2649583001), (13, 2038140770), (26, 1019070385), (65, 407628154), (130, 203814077), (281, 94291210), (562, 47145605), (1405, 18858242), (2810, 9429121), (3653, 7253170), (7306, 3626585), (18265, 1450634), (36530, 725317)]