13553690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 25194240

約数和(自身を除く): 11640550

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 239, 265, 478, 530, 535, 1070, 1195, 2390, 5671, 11342, 12667, 25334, 25573, 28355, 51146, 56710, 63335, 126670, 127865, 255730, 1355369, 2710738, 6776845, 13553690]

約数ペア:

[(1, 13553690), (2, 6776845), (5, 2710738), (10, 1355369), (53, 255730), (106, 127865), (107, 126670), (214, 63335), (239, 56710), (265, 51146), (478, 28355), (530, 25573), (535, 25334), (1070, 12667), (1195, 11342), (2390, 5671)]