202429340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{19427}}^1$

素因数の和:19957

約数の個数: 24

約数和(自身を含む): 425939472

約数和(自身を除く): 223510132

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 19427, 38854, 77708, 97135, 194270, 388540, 10121467, 20242934, 40485868, 50607335, 101214670, 202429340]

約数ペア:

[(1, 202429340), (2, 101214670), (4, 50607335), (5, 40485868), (10, 20242934), (20, 10121467), (521, 388540), (1042, 194270), (2084, 97135), (2605, 77708), (5210, 38854), (10420, 19427)]