1222970170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{511703}}^1$

素因数の和:511949

約数の個数: 16

約数和(自身を含む): 2210561280

約数和(自身を除く): 987591110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 511703, 1023406, 2558515, 5117030, 122297017, 244594034, 611485085, 1222970170]

約数ペア:

[(1, 1222970170), (2, 611485085), (5, 244594034), (10, 122297017), (239, 5117030), (478, 2558515), (1195, 1023406), (2390, 511703)]