17561721770

素因数分解:

$2^1\times 5^1\times {\mathrm{13003}}^1\times {\mathrm{135059}}^1$

素因数の和:148069

約数の個数: 16

約数和(自身を含む): 31613764320

約数和(自身を除く): 14052042550

約数列:

[1, 2, 5, 10, 13003, 26006, 65015, 130030, 135059, 270118, 675295, 1350590, 1756172177, 3512344354, 8780860885, 17561721770]

約数ペア:

[(1, 17561721770), (2, 8780860885), (5, 3512344354), (10, 1756172177), (13003, 1350590), (26006, 675295), (65015, 270118), (130030, 135059)]