84889430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 156150720

約数和(自身を除く): 71261290

約数列:

[1, 2, 5, 10, 61, 122, 305, 317, 439, 610, 634, 878, 1585, 2195, 3170, 4390, 19337, 26779, 38674, 53558, 96685, 133895, 139163, 193370, 267790, 278326, 695815, 1391630, 8488943, 16977886, 42444715, 84889430]

約数ペア:

[(1, 84889430), (2, 42444715), (5, 16977886), (10, 8488943), (61, 1391630), (122, 695815), (305, 278326), (317, 267790), (439, 193370), (610, 139163), (634, 133895), (878, 96685), (1585, 53558), (2195, 38674), (3170, 26779), (4390, 19337)]