394367070430

素因数分解:

$2^1\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{10001701}}^1$

素因数の和:10005651

約数の個数: 16

約数和(自身を含む): 710040828384

約数和(自身を除く): 315673757954

約数列:

[1, 2, 5, 10, 3943, 7886, 19715, 39430, 10001701, 20003402, 50008505, 100017010, 39436707043, 78873414086, 197183535215, 394367070430]

約数ペア:

[(1, 394367070430), (2, 197183535215), (5, 78873414086), (10, 39436707043), (3943, 100017010), (7886, 50008505), (19715, 20003402), (39430, 10001701)]