64842370

素因数分解:

$2^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{3821}}^1$

素因数の和:5525

約数の個数: 16

約数和(自身を含む): 116815608

約数和(自身を除く): 51973238

約数列:

[1, 2, 5, 10, 1697, 3394, 3821, 7642, 8485, 16970, 19105, 38210, 6484237, 12968474, 32421185, 64842370]

約数ペア:

[(1, 64842370), (2, 32421185), (5, 12968474), (10, 6484237), (1697, 38210), (3394, 19105), (3821, 16970), (7642, 8485)]