204450910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{888917}}^1$

素因数の和:888947

約数の個数: 16

約数和(自身を含む): 384012576

約数和(自身を除く): 179561666

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 888917, 1777834, 4444585, 8889170, 20445091, 40890182, 102225455, 204450910]

約数ペア:

[(1, 204450910), (2, 102225455), (5, 40890182), (10, 20445091), (23, 8889170), (46, 4444585), (115, 1777834), (230, 888917)]