42778030

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{6551}}^1$

素因数の和:7211

約数の個数: 16

約数和(自身を含む): 77130144

約数和(自身を除く): 34352114

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 6551, 13102, 32755, 65510, 4277803, 8555606, 21389015, 42778030]

約数ペア:

[(1, 42778030), (2, 21389015), (5, 8555606), (10, 4277803), (653, 65510), (1306, 32755), (3265, 13102), (6530, 6551)]