1263021985

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1\times {\mathrm{2677}}^1$

素因数の和:3552

約数の個数: 16

約数和(自身を含む): 1530187776

約数和(自身を除く): 267165791

約数列:

[1, 5, 127, 635, 743, 2677, 3715, 13385, 94361, 339979, 471805, 1699895, 1989011, 9945055, 252604397, 1263021985]

約数ペア:

[(1, 1263021985), (5, 252604397), (127, 9945055), (635, 1989011), (743, 1699895), (2677, 471805), (3715, 339979), (13385, 94361)]