211580680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229979}}^1$

素因数の和:230013

約数の個数: 32

約数和(自身を含む): 496756800

約数和(自身を除く): 285176120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 229979, 459958, 919916, 1149895, 1839832, 2299790, 4599580, 5289517, 9199160, 10579034, 21158068, 26447585, 42316136, 52895170, 105790340, 211580680]

約数ペア:

[(1, 211580680), (2, 105790340), (4, 52895170), (5, 42316136), (8, 26447585), (10, 21158068), (20, 10579034), (23, 9199160), (40, 5289517), (46, 4599580), (92, 2299790), (115, 1839832), (184, 1149895), (230, 919916), (460, 459958), (920, 229979)]