766779970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{14197}}^1$

素因数の和:14706

約数の個数: 32

約数和(自身を含む): 1508849856

約数和(自身を除く): 742069886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 2455, 4910, 5401, 10802, 14197, 27005, 28394, 54010, 70985, 141970, 156167, 312334, 780835, 1561670, 6970727, 13941454, 34853635, 69707270, 76677997, 153355994, 383389985, 766779970]

約数ペア:

[(1, 766779970), (2, 383389985), (5, 153355994), (10, 76677997), (11, 69707270), (22, 34853635), (55, 13941454), (110, 6970727), (491, 1561670), (982, 780835), (2455, 312334), (4910, 156167), (5401, 141970), (10802, 70985), (14197, 54010), (27005, 28394)]