330256030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2540431}}^1$

素因数の和:2540451

約数の個数: 16

約数和(自身を含む): 640188864

約数和(自身を除く): 309932834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2540431, 5080862, 12702155, 25404310, 33025603, 66051206, 165128015, 330256030]

約数ペア:

[(1, 330256030), (2, 165128015), (5, 66051206), (10, 33025603), (13, 25404310), (26, 12702155), (65, 5080862), (130, 2540431)]