439550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 837000

約数和(自身を除く): 397450

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 149, 295, 298, 590, 745, 1475, 1490, 2950, 3725, 7450, 8791, 17582, 43955, 87910, 219775, 439550]

約数ペア:

[(1, 439550), (2, 219775), (5, 87910), (10, 43955), (25, 17582), (50, 8791), (59, 7450), (118, 3725), (149, 2950), (295, 1490), (298, 1475), (590, 745)]