210642280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228959}}^1$

素因数の和:228993

約数の個数: 32

約数和(自身を含む): 494553600

約数和(自身を除く): 283911320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 228959, 457918, 915836, 1144795, 1831672, 2289590, 4579180, 5266057, 9158360, 10532114, 21064228, 26330285, 42128456, 52660570, 105321140, 210642280]

約数ペア:

[(1, 210642280), (2, 105321140), (4, 52660570), (5, 42128456), (8, 26330285), (10, 21064228), (20, 10532114), (23, 9158360), (40, 5266057), (46, 4579180), (92, 2289590), (115, 1831672), (184, 1144795), (230, 915836), (460, 457918), (920, 228959)]