2057983405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1\times {\mathrm{8821}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 2556615600

約数和(自身を除く): 498632195

約数列:

[1, 5, 29, 145, 1609, 8045, 8821, 44105, 46661, 233305, 255809, 1279045, 14192989, 70964945, 411596681, 2057983405]

約数ペア:

[(1, 2057983405), (5, 411596681), (29, 70964945), (145, 14192989), (1609, 1279045), (8045, 255809), (8821, 233305), (44105, 46661)]