214847435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 286675200

約数和(自身を除く): 71827765

約数列:

[1, 5, 11, 55, 139, 157, 179, 695, 785, 895, 1529, 1727, 1969, 7645, 8635, 9845, 21823, 24881, 28103, 109115, 124405, 140515, 240053, 273691, 309133, 1200265, 1368455, 1545665, 3906317, 19531585, 42969487, 214847435]

約数ペア:

[(1, 214847435), (5, 42969487), (11, 19531585), (55, 3906317), (139, 1545665), (157, 1368455), (179, 1200265), (695, 309133), (785, 273691), (895, 240053), (1529, 140515), (1727, 124405), (1969, 109115), (7645, 28103), (8635, 24881), (9845, 21823)]