69804410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3863}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 136321920

約数和(自身を除く): 66517510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 3863, 7726, 9035, 18070, 19315, 38630, 50219, 100438, 251095, 502190, 536957, 1073914, 2684785, 5369570, 6980441, 13960882, 34902205, 69804410]

約数ペア:

[(1, 69804410), (2, 34902205), (5, 13960882), (10, 6980441), (13, 5369570), (26, 2684785), (65, 1073914), (130, 536957), (139, 502190), (278, 251095), (695, 100438), (1390, 50219), (1807, 38630), (3614, 19315), (3863, 18070), (7726, 9035)]