201404260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234191}}^1$

素因数の和:234243

約数の個数: 24

約数和(自身を含む): 432786816

約数和(自身を除く): 231382556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 234191, 468382, 936764, 1170955, 2341910, 4683820, 10070213, 20140426, 40280852, 50351065, 100702130, 201404260]

約数ペア:

[(1, 201404260), (2, 100702130), (4, 50351065), (5, 40280852), (10, 20140426), (20, 10070213), (43, 4683820), (86, 2341910), (172, 1170955), (215, 936764), (430, 468382), (860, 234191)]