69195890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97459}}^1$

素因数の和:97537

約数の個数: 16

約数和(自身を含む): 126308160

約数和(自身を除く): 57112270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 97459, 194918, 487295, 974590, 6919589, 13839178, 34597945, 69195890]

約数ペア:

[(1, 69195890), (2, 34597945), (5, 13839178), (10, 6919589), (71, 974590), (142, 487295), (355, 194918), (710, 97459)]