53384290

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19699}}^1$

素因数の和:19977

約数の個数: 16

約数和(自身を含む): 96451200

約数和(自身を除く): 43066910

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 19699, 39398, 98495, 196990, 5338429, 10676858, 26692145, 53384290]

約数ペア:

[(1, 53384290), (2, 26692145), (5, 10676858), (10, 5338429), (271, 196990), (542, 98495), (1355, 39398), (2710, 19699)]