65493170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 120441600

約数和(自身を除く): 54948430

約数列:

[1, 2, 5, 10, 67, 134, 239, 335, 409, 478, 670, 818, 1195, 2045, 2390, 4090, 16013, 27403, 32026, 54806, 80065, 97751, 137015, 160130, 195502, 274030, 488755, 977510, 6549317, 13098634, 32746585, 65493170]

約数ペア:

[(1, 65493170), (2, 32746585), (5, 13098634), (10, 6549317), (67, 977510), (134, 488755), (239, 274030), (335, 195502), (409, 160130), (478, 137015), (670, 97751), (818, 80065), (1195, 54806), (2045, 32026), (2390, 27403), (4090, 16013)]