54409270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 100427040

約数和(自身を除く): 46017770

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 409, 502, 530, 818, 1255, 2045, 2510, 4090, 13303, 21677, 26606, 43354, 66515, 102659, 108385, 133030, 205318, 216770, 513295, 1026590, 5440927, 10881854, 27204635, 54409270]

約数ペア:

[(1, 54409270), (2, 27204635), (5, 10881854), (10, 5440927), (53, 1026590), (106, 513295), (251, 216770), (265, 205318), (409, 133030), (502, 108385), (530, 102659), (818, 66515), (1255, 43354), (2045, 26606), (2510, 21677), (4090, 13303)]