29222980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7417}}^1$

素因数の和:7623

約数の個数: 24

約数和(自身を含む): 61688088

約数和(自身を除く): 32465108

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 7417, 14834, 29668, 37085, 74170, 148340, 1461149, 2922298, 5844596, 7305745, 14611490, 29222980]

約数ペア:

[(1, 29222980), (2, 14611490), (4, 7305745), (5, 5844596), (10, 2922298), (20, 1461149), (197, 148340), (394, 74170), (788, 37085), (985, 29668), (1970, 14834), (3940, 7417)]