21727376170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29763529}}^1$

素因数の和:29763609

約数の個数: 16

約数和(自身を含む): 39645021960

約数和(自身を除く): 17917645790

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 29763529, 59527058, 148817645, 297635290, 2172737617, 4345475234, 10863688085, 21727376170]

約数ペア:

[(1, 21727376170), (2, 10863688085), (5, 4345475234), (10, 2172737617), (73, 297635290), (146, 148817645), (365, 59527058), (730, 29763529)]