25265110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 49452480

約数和(自身を除く): 24187370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1783, 2834, 3566, 7085, 8915, 14170, 17830, 23179, 46358, 115895, 194347, 231790, 388694, 971735, 1943470, 2526511, 5053022, 12632555, 25265110]

約数ペア:

[(1, 25265110), (2, 12632555), (5, 5053022), (10, 2526511), (13, 1943470), (26, 971735), (65, 388694), (109, 231790), (130, 194347), (218, 115895), (545, 46358), (1090, 23179), (1417, 17830), (1783, 14170), (2834, 8915), (3566, 7085)]