208424030

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 379494720

約数和(自身を除く): 171070690

約数列:

[1, 2, 5, 10, 197, 241, 394, 439, 482, 878, 985, 1205, 1970, 2195, 2410, 4390, 47477, 86483, 94954, 105799, 172966, 211598, 237385, 432415, 474770, 528995, 864830, 1057990, 20842403, 41684806, 104212015, 208424030]

約数ペア:

[(1, 208424030), (2, 104212015), (5, 41684806), (10, 20842403), (197, 1057990), (241, 864830), (394, 528995), (439, 474770), (482, 432415), (878, 237385), (985, 211598), (1205, 172966), (1970, 105799), (2195, 94954), (2410, 86483), (4390, 47477)]