26540410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 51947280

約数和(自身を除く): 25406870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1873, 2834, 3746, 7085, 9365, 14170, 18730, 24349, 48698, 121745, 204157, 243490, 408314, 1020785, 2041570, 2654041, 5308082, 13270205, 26540410]

約数ペア:

[(1, 26540410), (2, 13270205), (5, 5308082), (10, 2654041), (13, 2041570), (26, 1020785), (65, 408314), (109, 243490), (130, 204157), (218, 121745), (545, 48698), (1090, 24349), (1417, 18730), (1873, 14170), (2834, 9365), (3746, 7085)]