52187980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200723}}^1$

素因数の和:200745

約数の個数: 24

約数和(自身を含む): 118025712

約数和(自身を除く): 65837732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200723, 401446, 802892, 1003615, 2007230, 2609399, 4014460, 5218798, 10437596, 13046995, 26093990, 52187980]

約数ペア:

[(1, 52187980), (2, 26093990), (4, 13046995), (5, 10437596), (10, 5218798), (13, 4014460), (20, 2609399), (26, 2007230), (52, 1003615), (65, 802892), (130, 401446), (260, 200723)]