70560226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 47634974

約数列:

[1, 2, 11, 22, 71, 142, 199, 227, 398, 454, 781, 1562, 2189, 2497, 4378, 4994, 14129, 16117, 28258, 32234, 45173, 90346, 155419, 177287, 310838, 354574, 496903, 993806, 3207283, 6414566, 35280113, 70560226]

約数ペア:

[(1, 70560226), (2, 35280113), (11, 6414566), (22, 3207283), (71, 993806), (142, 496903), (199, 354574), (227, 310838), (398, 177287), (454, 155419), (781, 90346), (1562, 45173), (2189, 32234), (2497, 28258), (4378, 16117), (4994, 14129)]