780060784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{919883}}^1$

素因数の和:919944

約数の個数: 20

約数和(自身を含む): 1539885816

約数和(自身を除く): 759825032

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 919883, 1839766, 3679532, 7359064, 14718128, 48753799, 97507598, 195015196, 390030392, 780060784]

約数ペア:

[(1, 780060784), (2, 390030392), (4, 195015196), (8, 97507598), (16, 48753799), (53, 14718128), (106, 7359064), (212, 3679532), (424, 1839766), (848, 919883)]