211677685540

素因数分解:

$2^2\times 5^1\times {\mathrm{21683}}^1\times {\mathrm{488119}}^1$

素因数の和:509811

約数の個数: 24

約数和(自身を含む): 444544551360

約数和(自身を除く): 232866865820

約数列:

[1, 2, 4, 5, 10, 20, 21683, 43366, 86732, 108415, 216830, 433660, 488119, 976238, 1952476, 2440595, 4881190, 9762380, 10583884277, 21167768554, 42335537108, 52919421385, 105838842770, 211677685540]

約数ペア:

[(1, 211677685540), (2, 105838842770), (4, 52919421385), (5, 42335537108), (10, 21167768554), (20, 10583884277), (21683, 9762380), (43366, 4881190), (86732, 2440595), (108415, 1952476), (216830, 976238), (433660, 488119)]