65386270

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{33191}}^1$

素因数の和:33395

約数の個数: 16

約数和(自身を含む): 118296288

約数和(自身を除く): 52910018

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 33191, 66382, 165955, 331910, 6538627, 13077254, 32693135, 65386270]

約数ペア:

[(1, 65386270), (2, 32693135), (5, 13077254), (10, 6538627), (197, 331910), (394, 165955), (985, 66382), (1970, 33191)]