2350540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 4968432

約数和(自身を除く): 2617892

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 557, 844, 1055, 1114, 2110, 2228, 2785, 4220, 5570, 11140, 117527, 235054, 470108, 587635, 1175270, 2350540]

約数ペア:

[(1, 2350540), (2, 1175270), (4, 587635), (5, 470108), (10, 235054), (20, 117527), (211, 11140), (422, 5570), (557, 4220), (844, 2785), (1055, 2228), (1114, 2110)]