78337910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10459}}^1$

素因数の和:10580

約数の個数: 32

約数和(自身を含む): 162673920

約数和(自身を除く): 84336010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 10459, 20918, 52295, 73213, 104590, 146426, 366065, 732130, 1119113, 2238226, 5595565, 7833791, 11191130, 15667582, 39168955, 78337910]

約数ペア:

[(1, 78337910), (2, 39168955), (5, 15667582), (7, 11191130), (10, 7833791), (14, 5595565), (35, 2238226), (70, 1119113), (107, 732130), (214, 366065), (535, 146426), (749, 104590), (1070, 73213), (1498, 52295), (3745, 20918), (7490, 10459)]