493255970

素因数分解:

$2^1\times 5^1\times {\mathrm{4357}}^1\times {\mathrm{11321}}^1$

素因数の和:15685

約数の個数: 16

約数和(自身を含む): 888142968

約数和(自身を除く): 394886998

約数列:

[1, 2, 5, 10, 4357, 8714, 11321, 21785, 22642, 43570, 56605, 113210, 49325597, 98651194, 246627985, 493255970]

約数ペア:

[(1, 493255970), (2, 246627985), (5, 98651194), (10, 49325597), (4357, 113210), (8714, 56605), (11321, 43570), (21785, 22642)]