86482970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17401}}^1$

素因数の和:17486

約数の個数: 32

約数和(自身を含む): 180423936

約数和(自身を除く): 93940966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 17401, 34802, 87005, 121807, 174010, 243614, 609035, 1218070, 1235471, 2470942, 6177355, 8648297, 12354710, 17296594, 43241485, 86482970]

約数ペア:

[(1, 86482970), (2, 43241485), (5, 17296594), (7, 12354710), (10, 8648297), (14, 6177355), (35, 2470942), (70, 1235471), (71, 1218070), (142, 609035), (355, 243614), (497, 174010), (710, 121807), (994, 87005), (2485, 34802), (4970, 17401)]