8953490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9839}}^1$

素因数の和:9866

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 10883950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9839, 19678, 49195, 68873, 98390, 127907, 137746, 255814, 344365, 639535, 688730, 895349, 1279070, 1790698, 4476745, 8953490]

約数ペア:

[(1, 8953490), (2, 4476745), (5, 1790698), (7, 1279070), (10, 895349), (13, 688730), (14, 639535), (26, 344365), (35, 255814), (65, 137746), (70, 127907), (91, 98390), (130, 68873), (182, 49195), (455, 19678), (910, 9839)]