3812770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 7479360

約数和(自身を除く): 3666590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 211, 278, 422, 695, 1055, 1390, 1807, 2110, 2743, 3614, 5486, 9035, 13715, 18070, 27430, 29329, 58658, 146645, 293290, 381277, 762554, 1906385, 3812770]

約数ペア:

[(1, 3812770), (2, 1906385), (5, 762554), (10, 381277), (13, 293290), (26, 146645), (65, 58658), (130, 29329), (139, 27430), (211, 18070), (278, 13715), (422, 9035), (695, 5486), (1055, 3614), (1390, 2743), (1807, 2110)]