2878344545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{64013}}^1$

素因数の和:64081

約数の個数: 24

約数和(自身を含む): 3823172136

約数和(自身を除く): 944827591

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1955, 2645, 8993, 44965, 64013, 320065, 1088221, 1472299, 5441105, 7361495, 25029083, 33862877, 125145415, 169314385, 575668909, 2878344545]

約数ペア:

[(1, 2878344545), (5, 575668909), (17, 169314385), (23, 125145415), (85, 33862877), (115, 25029083), (391, 7361495), (529, 5441105), (1955, 1472299), (2645, 1088221), (8993, 320065), (44965, 64013)]