65344970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{41621}}^1$

素因数の和:41785

約数の個数: 16

約数和(自身を含む): 118372968

約数和(自身を除く): 53027998

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 41621, 83242, 208105, 416210, 6534497, 13068994, 32672485, 65344970]

約数ペア:

[(1, 65344970), (2, 32672485), (5, 13068994), (10, 6534497), (157, 416210), (314, 208105), (785, 83242), (1570, 41621)]