214617500

素因数分解:

$2^2\times 5^4\times {\mathrm{85847}}^1$

素因数の和:85871

約数の個数: 30

約数和(自身を含む): 469331016

約数和(自身を除く): 254713516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 85847, 171694, 343388, 429235, 858470, 1716940, 2146175, 4292350, 8584700, 10730875, 21461750, 42923500, 53654375, 107308750, 214617500]

約数ペア:

[(1, 214617500), (2, 107308750), (4, 53654375), (5, 42923500), (10, 21461750), (20, 10730875), (25, 8584700), (50, 4292350), (100, 2146175), (125, 1716940), (250, 858470), (500, 429235), (625, 343388), (1250, 171694), (2500, 85847)]