441998180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699993}}^1$

素因数の和:1700015

約数の個数: 24

約数和(自身を含む): 999596472

約数和(自身を除く): 557598292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1699993, 3399986, 6799972, 8499965, 16999930, 22099909, 33999860, 44199818, 88399636, 110499545, 220999090, 441998180]

約数ペア:

[(1, 441998180), (2, 220999090), (4, 110499545), (5, 88399636), (10, 44199818), (13, 33999860), (20, 22099909), (26, 16999930), (52, 8499965), (65, 6799972), (130, 3399986), (260, 1699993)]