172611230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38273}}^1$

素因数の和:38332

約数の個数: 32

約数和(自身を含む): 347221728

約数和(自身を除く): 174610498

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 38273, 76546, 191365, 382730, 421003, 842006, 1569193, 2105015, 3138386, 4210030, 7845965, 15691930, 17261123, 34522246, 86305615, 172611230]

約数ペア:

[(1, 172611230), (2, 86305615), (5, 34522246), (10, 17261123), (11, 15691930), (22, 7845965), (41, 4210030), (55, 3138386), (82, 2105015), (110, 1569193), (205, 842006), (410, 421003), (451, 382730), (902, 191365), (2255, 76546), (4510, 38273)]