5210136985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{16421}}^1$

素因数の和:16569

約数の個数: 32

約数和(自身を含む): 6810531840

約数和(自身を除く): 1600394855

約数列:

[1, 5, 23, 31, 89, 115, 155, 445, 713, 2047, 2759, 3565, 10235, 13795, 16421, 63457, 82105, 317285, 377683, 509051, 1461469, 1888415, 2545255, 7307345, 11708173, 33613787, 45305539, 58540865, 168068935, 226527695, 1042027397, 5210136985]

約数ペア:

[(1, 5210136985), (5, 1042027397), (23, 226527695), (31, 168068935), (89, 58540865), (115, 45305539), (155, 33613787), (445, 11708173), (713, 7307345), (2047, 2545255), (2759, 1888415), (3565, 1461469), (10235, 509051), (13795, 377683), (16421, 317285), (63457, 82105)]